[kbuild-all] drivers/hwmon/w83627ehf.c:2417 w83627ehf_probe() warn: 'res->start' not released on lines: 2412.

Thursday, 17 September 2020

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   5925fa68fe8244651b3f78a88c4af99190a88f0d
commit: 266cd5835947d08b7c963b6d9d9f15d9e481bd0a hwmon: (w83627ehf) convert to with_info
interface
config: i386-randconfig-m021-20200916 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com&gt;
Reported-by: Dan Carpenter <dan.carpenter(a)oracle.com&gt;

smatch warnings:
drivers/hwmon/w83627ehf.c:2417 w83627ehf_probe() warn: 'res->start' not
released on lines: 2412.

#
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit...
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 266cd5835947d08b7c963b6d9d9f15d9e481bd0a
vim +2417 drivers/hwmon/w83627ehf.c

6c931ae1c09a96 drivers/hwmon/w83627ehf.c     Bill Pemberton         2012-11-19  2015 
static int w83627ehf_probe(struct platform_device *pdev)
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2016  {
1ea6dd3840e5a2 drivers/hwmon/w83627ehf.c     David Hubbard          2007-06-24  2017 
	struct device *dev = &pdev->dev;
a8b3a3a53f9a81 drivers/hwmon/w83627ehf.c     Jingoo Han             2013-07-30  2018 
	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2019 
	struct w83627ehf_data *data;
1ea6dd3840e5a2 drivers/hwmon/w83627ehf.c     David Hubbard          2007-06-24  2020 
	struct resource *res;
03f5de2bb7125e drivers/hwmon/w83627ehf.c     Jean Delvare           2011-10-13  2021  	u8
en_vrm10;
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2022  	int
i, err = 0;
266cd5835947d0 drivers/hwmon/w83627ehf.c     Dr. David Alan Gilbert 2019-11-24  2023 
	struct device *hwmon_dev;
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2024  
1ea6dd3840e5a2 drivers/hwmon/w83627ehf.c     David Hubbard          2007-06-24  2025  	res
= platform_get_resource(pdev, IORESOURCE_IO, 0);
1ea6dd3840e5a2 drivers/hwmon/w83627ehf.c     David Hubbard          2007-06-24  2026  	if
(!request_region(res->start, IOREGION_LENGTH, DRVNAME)) {
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2027 
		err = -EBUSY;
1ea6dd3840e5a2 drivers/hwmon/w83627ehf.c     David Hubbard          2007-06-24  2028 
		dev_err(dev, "Failed to request region 0x%lx-0x%lx\n",
1ea6dd3840e5a2 drivers/hwmon/w83627ehf.c     David Hubbard          2007-06-24  2029 
			(unsigned long)res->start,
1ea6dd3840e5a2 drivers/hwmon/w83627ehf.c     David Hubbard          2007-06-24  2030 
			(unsigned long)res->start + IOREGION_LENGTH - 1);
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2031 
		goto exit;
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2032  	}
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2033  
32260d94408c55 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-03-12  2034 
	data = devm_kzalloc(&pdev->dev, sizeof(struct w83627ehf_data),
32260d94408c55 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-03-12  2035  			 
  GFP_KERNEL);
e7e1ca6ef4f331 drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-04  2036  	if
(!data) {
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2037 
		err = -ENOMEM;
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2038 
		goto exit_release;
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2039  	}
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2040  
1ea6dd3840e5a2 drivers/hwmon/w83627ehf.c     David Hubbard          2007-06-24  2041 
	data->addr = res->start;
9a61bf6300533d drivers/hwmon/w83627ehf.c     Ingo Molnar            2006-01-18  2042 
	mutex_init(&data->lock);
9a61bf6300533d drivers/hwmon/w83627ehf.c     Ingo Molnar            2006-01-18  2043 
	mutex_init(&data->update_lock);
1ea6dd3840e5a2 drivers/hwmon/w83627ehf.c     David Hubbard          2007-06-24  2044 
	data->name = w83627ehf_device_names[sio_data->kind];
266cd5835947d0 drivers/hwmon/w83627ehf.c     Dr. David Alan Gilbert 2019-11-24  2045 
	data->kind = sio_data->kind;
3300fb4f886880 drivers/hwmon/w83627ehf.c     Jean Delvare           2012-11-05  2046 
	data->bank = 0xff;		/* Force initial bank selection */
1ea6dd3840e5a2 drivers/hwmon/w83627ehf.c     David Hubbard          2007-06-24  2047 
	platform_set_drvdata(pdev, data);
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2048  
237c8d2f54ff12 drivers/hwmon/w83627ehf.c     Gong Jun               2009-03-30  2049  	/*
627EHG and 627EHF have 10 voltage inputs; 627DHG and 667HG have 9 */
237c8d2f54ff12 drivers/hwmon/w83627ehf.c     Gong Jun               2009-03-30  2050 
	data->in_num = (sio_data->kind == w83627ehf) ? 10 : 9;
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2051  	/*
667HG, NCT6775F, and NCT6776F have 3 pwms, and 627UHG has only 2 */
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2052 
	switch (sio_data->kind) {
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2053 
	default:
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2054 
		data->pwm_num = 4;
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2055 
		break;
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2056 
	case w83667hg:
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2057 
	case w83667hg_b:
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2058 
	case nct6775:
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2059 
	case nct6776:
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2060 
		data->pwm_num = 3;
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2061 
		break;
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2062 
	case w83627uhg:
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2063 
		data->pwm_num = 2;
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2064 
		break;
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2065  	}
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2066  
6ba71de5f81bbf drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2067  	/*
Default to 3 temperature inputs, code below will adjust as needed */
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2068 
	data->have_temp = 0x07;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2069  
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2070  	/*
Deal with temperature register setup first. */
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2071  	if
(sio_data->kind == nct6775 || sio_data->kind == nct6776) {
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2072 
		int mask = 0;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2073  
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2074 
		/*
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2075  		 *
Display temperature sensor output only if it monitors
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2076  		 *
a source other than one already reported. Always display
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2077  		 *
first three temperature registers, though.
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2078  		
*/
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2079 
		for (i = 0; i < NUM_REG_TEMP; i++) {
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2080 
			u8 src;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2081  
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2082 
			data->reg_temp[i] = NCT6775_REG_TEMP[i];
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2083 
			data->reg_temp_over[i] = NCT6775_REG_TEMP_OVER[i];
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2084 
			data->reg_temp_hyst[i] = NCT6775_REG_TEMP_HYST[i];
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2085 
			data->reg_temp_config[i] = NCT6775_REG_TEMP_CONFIG[i];
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2086  
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2087 
			src = w83627ehf_read_value(data,
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2088 
						   NCT6775_REG_TEMP_SOURCE[i]);
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2089 
			src &= 0x1f;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2090 
			if (src && !(mask & (1 << src))) {
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2091 
				data->have_temp |= 1 << i;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2092 
				mask |= 1 << src;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2093 
			}
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2094  
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2095 
			data->temp_src[i] = src;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2096  
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2097 
			/*
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2098  			
* Now do some register swapping if index 0..2 don't
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2099  			
* point to SYSTIN(1), CPUIN(2), and AUXIN(3).
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2100  			
* Idea is to have the first three attributes
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2101  			
* report SYSTIN, CPUIN, and AUXIN if possible
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2102  			
* without overriding the basic system configuration.
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2103  			
*/
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2104 
			if (i > 0 && data->temp_src[0] != 1
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2105  			 
  && data->temp_src[i] == 1)
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2106 
				w82627ehf_swap_tempreg(data, 0, i);
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2107 
			if (i > 1 && data->temp_src[1] != 2
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2108  			 
  && data->temp_src[i] == 2)
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2109 
				w82627ehf_swap_tempreg(data, 1, i);
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2110 
			if (i > 2 && data->temp_src[2] != 3
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2111  			 
  && data->temp_src[i] == 3)
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2112 
				w82627ehf_swap_tempreg(data, 2, i);
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2113  		}
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2114  		if
(sio_data->kind == nct6776) {
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2115 
			/*
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2116  			
* On NCT6776, AUXTIN and VIN3 pins are shared.
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2117  			
* Only way to detect it is to check if AUXTIN is used
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2118  			
* as a temperature source, and if that source is
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2119  			
* enabled.
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2120  			
*
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2121  			
* If that is the case, disable in6, which reports VIN3.
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2122  			
* Otherwise disable temp3.
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2123  			
*/
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2124 
			if (data->temp_src[2] == 3) {
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2125 
				u8 reg;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2126  
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2127 
				if (data->reg_temp_config[2])
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2128 
					reg = w83627ehf_read_value(data,
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2129 
						data->reg_temp_config[2]);
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2130 
				else
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2131 
					reg = 0; /* Assume AUXTIN is used */
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2132  
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2133 
				if (reg & 0x01)
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2134 
					data->have_temp &= ~(1 << 2);
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2135 
				else
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2136 
					data->in6_skip = 1;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2137 
			}
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2138 
			data->temp_label = nct6776_temp_label;
02309ad2b8cbcf drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-03-10  2139  		}
else {
02309ad2b8cbcf drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-03-10  2140 
			data->temp_label = nct6775_temp_label;
02309ad2b8cbcf drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-03-10  2141  		}
840e191dba36f5 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-02-08  2142 
		data->have_temp_offset = data->have_temp & 0x07;
840e191dba36f5 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-02-08  2143 
		for (i = 0; i < 3; i++) {
840e191dba36f5 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-02-08  2144 
			if (data->temp_src[i] > 3)
840e191dba36f5 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-02-08  2145 
				data->have_temp_offset &= ~(1 << i);
840e191dba36f5 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-02-08  2146  		}
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2147  	}
else if (sio_data->kind == w83667hg_b) {
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2148  		u8
reg;
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2149  
6ba71de5f81bbf drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2150 
		w83627ehf_set_temp_reg_ehf(data, 4);
6ba71de5f81bbf drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2151  
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2152 
		/*
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2153  		 *
Temperature sources are selected with bank 0, registers 0x49
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2154  		 *
and 0x4a.
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2155  		
*/
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2156 
		reg = w83627ehf_read_value(data, 0x4a);
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2157 
		data->temp_src[0] = reg >> 5;
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2158 
		reg = w83627ehf_read_value(data, 0x49);
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2159 
		data->temp_src[1] = reg & 0x07;
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2160 
		data->temp_src[2] = (reg >> 4) & 0x07;
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2161  
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2162 
		/*
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2163  		 *
W83667HG-B has another temperature register at 0x7e.
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2164  		 *
The temperature source is selected with register 0x7d.
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2165  		 *
Support it if the source differs from already reported
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2166  		 *
sources.
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2167  		
*/
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2168 
		reg = w83627ehf_read_value(data, 0x7d);
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2169 
		reg &= 0x07;
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2170  		if
(reg != data->temp_src[0] && reg != data->temp_src[1]
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2171  		  
 && reg != data->temp_src[2]) {
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2172 
			data->temp_src[3] = reg;
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2173 
			data->have_temp |= 1 << 3;
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2174  		}
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2175  
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2176 
		/*
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2177  		 *
Chip supports either AUXTIN or VIN3. Try to find out which
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2178  		 *
one.
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2179  		
*/
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2180 
		reg = w83627ehf_read_value(data, W83627EHF_REG_TEMP_CONFIG[2]);
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2181  		if
(data->temp_src[2] == 2 && (reg & 0x01))
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2182 
			data->have_temp &= ~(1 << 2);
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2183  
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2184  		if
((data->temp_src[2] == 2 && (data->have_temp & (1 << 2)))
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2185  		  
 || (data->temp_src[3] == 2 && (data->have_temp & (1 << 3))))
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2186 
			data->in6_skip = 1;
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2187  
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2188 
		data->temp_label = w83667hg_b_temp_label;
840e191dba36f5 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-02-08  2189 
		data->have_temp_offset = data->have_temp & 0x07;
840e191dba36f5 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-02-08  2190 
		for (i = 0; i < 3; i++) {
840e191dba36f5 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-02-08  2191 
			if (data->temp_src[i] > 2)
840e191dba36f5 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-02-08  2192 
				data->have_temp_offset &= ~(1 << i);
840e191dba36f5 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-02-08  2193  		}
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2194  	}
else if (sio_data->kind == w83627uhg) {
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2195  		u8
reg;
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2196  
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2197 
		w83627ehf_set_temp_reg_ehf(data, 3);
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2198  
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2199 
		/*
aacb6b0052692c drivers/hwmon/w83627ehf.c     Jean Delvare           2012-03-13  2200  		 *
Temperature sources for temp2 and temp3 are selected with
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2201  		 *
bank 0, registers 0x49 and 0x4a.
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2202  		
*/
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2203 
		data->temp_src[0] = 0;	/* SYSTIN */
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2204 
		reg = w83627ehf_read_value(data, 0x49) & 0x07;
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2205  		/*
Adjust to have the same mapping as other source registers */
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2206  		if
(reg == 0)
aacb6b0052692c drivers/hwmon/w83627ehf.c     Jean Delvare           2012-03-13  2207 
			data->temp_src[1] = 1;
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2208 
		else if (reg >= 2 && reg <= 5)
aacb6b0052692c drivers/hwmon/w83627ehf.c     Jean Delvare           2012-03-13  2209 
			data->temp_src[1] = reg + 2;
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2210 
		else	/* should never happen */
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2211 
			data->have_temp &= ~(1 << 1);
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2212 
		reg = w83627ehf_read_value(data, 0x4a);
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2213 
		data->temp_src[2] = reg >> 5;
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2214  
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2215 
		/*
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2216  		 *
Skip temp3 if source is invalid or the same as temp1
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2217  		 *
or temp2.
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2218  		
*/
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2219  		if
(data->temp_src[2] == 2 || data->temp_src[2] == 3 ||
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2220  		  
 data->temp_src[2] == data->temp_src[0] ||
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2221  		  
 ((data->have_temp & (1 << 1)) &&
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2222  		  
  data->temp_src[2] == data->temp_src[1]))
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2223 
			data->have_temp &= ~(1 << 2);
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2224 
		else
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2225 
			data->temp3_val_only = 1;	/* No limit regs */
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2226  
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2227 
		data->in6_skip = 1;			/* No VIN3 */
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2228  
d36cf32c9a6c4f drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-07  2229 
		data->temp_label = w83667hg_b_temp_label;
840e191dba36f5 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-02-08  2230 
		data->have_temp_offset = data->have_temp & 0x03;
840e191dba36f5 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-02-08  2231 
		for (i = 0; i < 3; i++) {
840e191dba36f5 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-02-08  2232 
			if (data->temp_src[i] > 1)
840e191dba36f5 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-02-08  2233 
				data->have_temp_offset &= ~(1 << i);
840e191dba36f5 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-02-08  2234  		}
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2235  	}
else {
6ba71de5f81bbf drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2236 
		w83627ehf_set_temp_reg_ehf(data, 3);
6ba71de5f81bbf drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2237  
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2238  		/*
Temperature sources are fixed */
6ba71de5f81bbf drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2239  
6ba71de5f81bbf drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2240  		if
(sio_data->kind == w83667hg) {
6ba71de5f81bbf drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2241 
			u8 reg;
6ba71de5f81bbf drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2242  
6ba71de5f81bbf drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2243 
			/*
6ba71de5f81bbf drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2244  			
* Chip supports either AUXTIN or VIN3. Try to find
6ba71de5f81bbf drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2245  			
* out which one.
6ba71de5f81bbf drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2246  			
*/
6ba71de5f81bbf drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2247 
			reg = w83627ehf_read_value(data,
6ba71de5f81bbf drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2248 
						W83627EHF_REG_TEMP_CONFIG[2]);
6ba71de5f81bbf drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2249 
			if (reg & 0x01)
6ba71de5f81bbf drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2250 
				data->have_temp &= ~(1 << 2);
6ba71de5f81bbf drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2251 
			else
6ba71de5f81bbf drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2252 
				data->in6_skip = 1;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2253  		}
840e191dba36f5 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-02-08  2254 
		data->have_temp_offset = data->have_temp & 0x07;
a157d06d4d7031 drivers/hwmon/w83627ehf.c     Gong Jun               2009-03-30  2255  	}
a157d06d4d7031 drivers/hwmon/w83627ehf.c     Gong Jun               2009-03-30  2256  
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2257  	if
(sio_data->kind == nct6775) {
26bc440e3f14df drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-11  2258 
		data->has_fan_div = true;
26bc440e3f14df drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-11  2259 
		data->fan_from_reg = fan_from_reg16;
26bc440e3f14df drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-11  2260 
		data->fan_from_reg_min = fan_from_reg8;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2261 
		data->REG_PWM = NCT6775_REG_PWM;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2262 
		data->REG_TARGET = NCT6775_REG_TARGET;
26bc440e3f14df drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-11  2263 
		data->REG_FAN = NCT6775_REG_FAN;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2264 
		data->REG_FAN_MIN = W83627EHF_REG_FAN_MIN;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2265 
		data->REG_FAN_START_OUTPUT = NCT6775_REG_FAN_START_OUTPUT;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2266 
		data->REG_FAN_STOP_OUTPUT = NCT6775_REG_FAN_STOP_OUTPUT;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2267 
		data->REG_FAN_STOP_TIME = NCT6775_REG_FAN_STOP_TIME;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2268 
		data->REG_FAN_MAX_OUTPUT = NCT6775_REG_FAN_MAX_OUTPUT;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2269 
		data->REG_FAN_STEP_OUTPUT = NCT6775_REG_FAN_STEP_OUTPUT;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2270  	}
else if (sio_data->kind == nct6776) {
26bc440e3f14df drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-11  2271 
		data->has_fan_div = false;
26bc440e3f14df drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-11  2272 
		data->fan_from_reg = fan_from_reg13;
26bc440e3f14df drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-11  2273 
		data->fan_from_reg_min = fan_from_reg13;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2274 
		data->REG_PWM = NCT6775_REG_PWM;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2275 
		data->REG_TARGET = NCT6775_REG_TARGET;
26bc440e3f14df drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-11  2276 
		data->REG_FAN = NCT6775_REG_FAN;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2277 
		data->REG_FAN_MIN = NCT6776_REG_FAN_MIN;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2278 
		data->REG_FAN_START_OUTPUT = NCT6775_REG_FAN_START_OUTPUT;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2279 
		data->REG_FAN_STOP_OUTPUT = NCT6775_REG_FAN_STOP_OUTPUT;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2280 
		data->REG_FAN_STOP_TIME = NCT6775_REG_FAN_STOP_TIME;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2281  	}
else if (sio_data->kind == w83667hg_b) {
26bc440e3f14df drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-11  2282 
		data->has_fan_div = true;
26bc440e3f14df drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-11  2283 
		data->fan_from_reg = fan_from_reg8;
26bc440e3f14df drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-11  2284 
		data->fan_from_reg_min = fan_from_reg8;
279af1a91a0410 drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-13  2285 
		data->REG_PWM = W83627EHF_REG_PWM;
279af1a91a0410 drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-13  2286 
		data->REG_TARGET = W83627EHF_REG_TARGET;
279af1a91a0410 drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-13  2287 
		data->REG_FAN = W83627EHF_REG_FAN;
279af1a91a0410 drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-13  2288 
		data->REG_FAN_MIN = W83627EHF_REG_FAN_MIN;
da2e025590cf70 drivers/hwmon/w83627ehf.c     Guenter Roeck          2010-08-14  2289 
		data->REG_FAN_START_OUTPUT = W83627EHF_REG_FAN_START_OUTPUT;
da2e025590cf70 drivers/hwmon/w83627ehf.c     Guenter Roeck          2010-08-14  2290 
		data->REG_FAN_STOP_OUTPUT = W83627EHF_REG_FAN_STOP_OUTPUT;
279af1a91a0410 drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-13  2291 
		data->REG_FAN_STOP_TIME = W83627EHF_REG_FAN_STOP_TIME;
c39aedafb24260 drivers/hwmon/w83627ehf.c     Guenter Roeck          2010-08-14  2292 
		data->REG_FAN_MAX_OUTPUT =
c39aedafb24260 drivers/hwmon/w83627ehf.c     Guenter Roeck          2010-08-14  2293  		 
W83627EHF_REG_FAN_MAX_OUTPUT_W83667_B;
c39aedafb24260 drivers/hwmon/w83627ehf.c     Guenter Roeck          2010-08-14  2294 
		data->REG_FAN_STEP_OUTPUT =
c39aedafb24260 drivers/hwmon/w83627ehf.c     Guenter Roeck          2010-08-14  2295  		 
W83627EHF_REG_FAN_STEP_OUTPUT_W83667_B;
c39aedafb24260 drivers/hwmon/w83627ehf.c     Guenter Roeck          2010-08-14  2296  	}
else {
26bc440e3f14df drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-11  2297 
		data->has_fan_div = true;
26bc440e3f14df drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-11  2298 
		data->fan_from_reg = fan_from_reg8;
26bc440e3f14df drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-11  2299 
		data->fan_from_reg_min = fan_from_reg8;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2300 
		data->REG_PWM = W83627EHF_REG_PWM;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2301 
		data->REG_TARGET = W83627EHF_REG_TARGET;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2302 
		data->REG_FAN = W83627EHF_REG_FAN;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2303 
		data->REG_FAN_MIN = W83627EHF_REG_FAN_MIN;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2304 
		data->REG_FAN_START_OUTPUT = W83627EHF_REG_FAN_START_OUTPUT;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2305 
		data->REG_FAN_STOP_OUTPUT = W83627EHF_REG_FAN_STOP_OUTPUT;
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2306 
		data->REG_FAN_STOP_TIME = W83627EHF_REG_FAN_STOP_TIME;
c39aedafb24260 drivers/hwmon/w83627ehf.c     Guenter Roeck          2010-08-14  2307 
		data->REG_FAN_MAX_OUTPUT =
c39aedafb24260 drivers/hwmon/w83627ehf.c     Guenter Roeck          2010-08-14  2308  		 
W83627EHF_REG_FAN_MAX_OUTPUT_COMMON;
c39aedafb24260 drivers/hwmon/w83627ehf.c     Guenter Roeck          2010-08-14  2309 
		data->REG_FAN_STEP_OUTPUT =
c39aedafb24260 drivers/hwmon/w83627ehf.c     Guenter Roeck          2010-08-14  2310  		 
W83627EHF_REG_FAN_STEP_OUTPUT_COMMON;
c39aedafb24260 drivers/hwmon/w83627ehf.c     Guenter Roeck          2010-08-14  2311  	}
da2e025590cf70 drivers/hwmon/w83627ehf.c     Guenter Roeck          2010-08-14  2312  
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2313  	/*
Setup input voltage scaling factors */
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2314  	if
(sio_data->kind == w83627uhg)
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2315 
		data->scale_in = scale_in_w83627uhg;
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2316 
	else
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2317 
		data->scale_in = scale_in_common;
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2318  
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2319  	/*
Initialize the chip */
bf164c58e58328 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-10-13  2320 
	w83627ehf_init_device(data, sio_data->kind);
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2321  
fc18d6c0479d5b drivers/hwmon/w83627ehf.c     Jean Delvare           2007-06-24  2322 
	data->vrm = vid_which_vrm();
0d0235301b3a53 drivers/hwmon/w83627ehf.c     Katsumi Sato           2017-02-22  2323  
0d0235301b3a53 drivers/hwmon/w83627ehf.c     Katsumi Sato           2017-02-22  2324  	err
= superio_enter(sio_data->sioreg);
0d0235301b3a53 drivers/hwmon/w83627ehf.c     Katsumi Sato           2017-02-22  2325  	if
(err)
0d0235301b3a53 drivers/hwmon/w83627ehf.c     Katsumi Sato           2017-02-22  2326 
		goto exit_release;
0d0235301b3a53 drivers/hwmon/w83627ehf.c     Katsumi Sato           2017-02-22  2327  
58e6e78119da2b drivers/hwmon/w83627ehf.c     Jean Delvare           2008-01-03  2328  	/*
Read VID value */
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2329  	if
(sio_data->kind == w83667hg || sio_data->kind == w83667hg_b ||
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2330  	   
sio_data->kind == nct6775 || sio_data->kind == nct6776) {
8969e84d954af3 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-01-19  2331 
		/*
8969e84d954af3 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-01-19  2332  		 *
W83667HG has different pins for VID input and output, so
8969e84d954af3 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-01-19  2333  		 *
we can get the VID input values directly at logical device D
8969e84d954af3 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-01-19  2334  		 *
0xe3.
8969e84d954af3 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-01-19  2335  		
*/
237c8d2f54ff12 drivers/hwmon/w83627ehf.c     Gong Jun               2009-03-30  2336 
		superio_select(sio_data->sioreg, W83667HG_LD_VID);
237c8d2f54ff12 drivers/hwmon/w83627ehf.c     Gong Jun               2009-03-30  2337 
		data->vid = superio_inb(sio_data->sioreg, 0xe3);
266cd5835947d0 drivers/hwmon/w83627ehf.c     Dr. David Alan Gilbert 2019-11-24  2338 
		data->have_vid = true;
eff7687d473c31 drivers/hwmon/w83627ehf.c     Jean Delvare           2011-11-04  2339  	}
else if (sio_data->kind != w83627uhg) {
58e6e78119da2b drivers/hwmon/w83627ehf.c     Jean Delvare           2008-01-03  2340 
		superio_select(sio_data->sioreg, W83627EHF_LD_HWM);
58e6e78119da2b drivers/hwmon/w83627ehf.c     Jean Delvare           2008-01-03  2341  		if
(superio_inb(sio_data->sioreg, SIO_REG_VID_CTRL) & 0x80) {
8969e84d954af3 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-01-19  2342 
			/*
8969e84d954af3 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-01-19  2343  			
* Set VID input sensibility if needed. In theory the
8969e84d954af3 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-01-19  2344  			
* BIOS should have set it, but in practice it's not
8969e84d954af3 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-01-19  2345  			
* always the case. We only do it for the W83627EHF/EHG
8969e84d954af3 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-01-19  2346  			
* because the W83627DHG is more complex in this
8969e84d954af3 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-01-19  2347  			
* respect.
8969e84d954af3 drivers/hwmon/w83627ehf.c     Guenter Roeck          2012-01-19  2348  			
*/
58e6e78119da2b drivers/hwmon/w83627ehf.c     Jean Delvare           2008-01-03  2349 
			if (sio_data->kind == w83627ehf) {
58e6e78119da2b drivers/hwmon/w83627ehf.c     Jean Delvare           2008-01-03  2350 
				en_vrm10 = superio_inb(sio_data->sioreg,
58e6e78119da2b drivers/hwmon/w83627ehf.c     Jean Delvare           2008-01-03  2351 
						       SIO_REG_EN_VRM10);
58e6e78119da2b drivers/hwmon/w83627ehf.c     Jean Delvare           2008-01-03  2352 
				if ((en_vrm10 & 0x08) && data->vrm == 90) {
b55f375725ff85 drivers/hwmon/w83627ehf.c     Guenter Roeck          2013-01-10  2353 
					dev_warn(dev,
b55f375725ff85 drivers/hwmon/w83627ehf.c     Guenter Roeck          2013-01-10  2354 
						 "Setting VID input voltage to TTL\n");
237c8d2f54ff12 drivers/hwmon/w83627ehf.c     Gong Jun               2009-03-30  2355 
					superio_outb(sio_data->sioreg,
237c8d2f54ff12 drivers/hwmon/w83627ehf.c     Gong Jun               2009-03-30  2356 
						     SIO_REG_EN_VRM10,
fc18d6c0479d5b drivers/hwmon/w83627ehf.c     Jean Delvare           2007-06-24  2357 
						     en_vrm10 & ~0x08);
237c8d2f54ff12 drivers/hwmon/w83627ehf.c     Gong Jun               2009-03-30  2358 
				} else if (!(en_vrm10 & 0x08)
237c8d2f54ff12 drivers/hwmon/w83627ehf.c     Gong Jun               2009-03-30  2359 
					   && data->vrm == 100) {
b55f375725ff85 drivers/hwmon/w83627ehf.c     Guenter Roeck          2013-01-10  2360 
					dev_warn(dev,
b55f375725ff85 drivers/hwmon/w83627ehf.c     Guenter Roeck          2013-01-10  2361 
						 "Setting VID input voltage to VRM10\n");
237c8d2f54ff12 drivers/hwmon/w83627ehf.c     Gong Jun               2009-03-30  2362 
					superio_outb(sio_data->sioreg,
237c8d2f54ff12 drivers/hwmon/w83627ehf.c     Gong Jun               2009-03-30  2363 
						     SIO_REG_EN_VRM10,
fc18d6c0479d5b drivers/hwmon/w83627ehf.c     Jean Delvare           2007-06-24  2364 
						     en_vrm10 | 0x08);
fc18d6c0479d5b drivers/hwmon/w83627ehf.c     Jean Delvare           2007-06-24  2365 
				}
58e6e78119da2b drivers/hwmon/w83627ehf.c     Jean Delvare           2008-01-03  2366 
			}
58e6e78119da2b drivers/hwmon/w83627ehf.c     Jean Delvare           2008-01-03  2367  
237c8d2f54ff12 drivers/hwmon/w83627ehf.c     Gong Jun               2009-03-30  2368 
			data->vid = superio_inb(sio_data->sioreg,
237c8d2f54ff12 drivers/hwmon/w83627ehf.c     Gong Jun               2009-03-30  2369 
						SIO_REG_VID_DATA);
cbe311f2a40b84 drivers/hwmon/w83627ehf.c     Jean Delvare           2008-01-03  2370 
			if (sio_data->kind == w83627ehf) /* 6 VID pins only */
cbe311f2a40b84 drivers/hwmon/w83627ehf.c     Jean Delvare           2008-01-03  2371 
				data->vid &= 0x3f;
266cd5835947d0 drivers/hwmon/w83627ehf.c     Dr. David Alan Gilbert 2019-11-24  2372 
			data->have_vid = true;
58e6e78119da2b drivers/hwmon/w83627ehf.c     Jean Delvare           2008-01-03  2373  		}
else {
b55f375725ff85 drivers/hwmon/w83627ehf.c     Guenter Roeck          2013-01-10  2374 
			dev_info(dev,
b55f375725ff85 drivers/hwmon/w83627ehf.c     Guenter Roeck          2013-01-10  2375  				
"VID pins in output mode, CPU VID not available\n");
fc18d6c0479d5b drivers/hwmon/w83627ehf.c     Jean Delvare           2007-06-24  2376  		}
237c8d2f54ff12 drivers/hwmon/w83627ehf.c     Gong Jun               2009-03-30  2377  	}
fc18d6c0479d5b drivers/hwmon/w83627ehf.c     Jean Delvare           2007-06-24  2378  
d42e869acf0da4 drivers/hwmon/w83627ehf.c     Ian Dobson             2011-03-07  2379  	if
(fan_debounce &&
d42e869acf0da4 drivers/hwmon/w83627ehf.c     Ian Dobson             2011-03-07  2380  	   
(sio_data->kind == nct6775 || sio_data->kind == nct6776)) {
d42e869acf0da4 drivers/hwmon/w83627ehf.c     Ian Dobson             2011-03-07  2381  		u8
tmp;
d42e869acf0da4 drivers/hwmon/w83627ehf.c     Ian Dobson             2011-03-07  2382  
d42e869acf0da4 drivers/hwmon/w83627ehf.c     Ian Dobson             2011-03-07  2383 
		superio_select(sio_data->sioreg, W83627EHF_LD_HWM);
d42e869acf0da4 drivers/hwmon/w83627ehf.c     Ian Dobson             2011-03-07  2384 
		tmp = superio_inb(sio_data->sioreg, NCT6775_REG_FAN_DEBOUNCE);
d42e869acf0da4 drivers/hwmon/w83627ehf.c     Ian Dobson             2011-03-07  2385  		if
(sio_data->kind == nct6776)
d42e869acf0da4 drivers/hwmon/w83627ehf.c     Ian Dobson             2011-03-07  2386 
			superio_outb(sio_data->sioreg, NCT6775_REG_FAN_DEBOUNCE,
d42e869acf0da4 drivers/hwmon/w83627ehf.c     Ian Dobson             2011-03-07  2387  				
    0x3e | tmp);
d42e869acf0da4 drivers/hwmon/w83627ehf.c     Ian Dobson             2011-03-07  2388 
		else
d42e869acf0da4 drivers/hwmon/w83627ehf.c     Ian Dobson             2011-03-07  2389 
			superio_outb(sio_data->sioreg, NCT6775_REG_FAN_DEBOUNCE,
d42e869acf0da4 drivers/hwmon/w83627ehf.c     Ian Dobson             2011-03-07  2390  				
    0x1e | tmp);
d42e869acf0da4 drivers/hwmon/w83627ehf.c     Ian Dobson             2011-03-07  2391 
		pr_info("Enabled fan debounce for chip %s\n", data->name);
d42e869acf0da4 drivers/hwmon/w83627ehf.c     Ian Dobson             2011-03-07  2392  	}
d42e869acf0da4 drivers/hwmon/w83627ehf.c     Ian Dobson             2011-03-07  2393  
03f5de2bb7125e drivers/hwmon/w83627ehf.c     Jean Delvare           2011-10-13  2394 
	w83627ehf_check_fan_inputs(sio_data, data);
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2395  
0d0235301b3a53 drivers/hwmon/w83627ehf.c     Katsumi Sato           2017-02-22  2396 
	superio_exit(sio_data->sioreg);
0d0235301b3a53 drivers/hwmon/w83627ehf.c     Katsumi Sato           2017-02-22  2397  
ea7be66c44e56b drivers/hwmon/w83627ehf.c     Mark M. Hoffman        2007-08-05  2398  	/*
Read fan clock dividers immediately */
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2399 
	w83627ehf_update_fan_div_common(dev, data);
ec3e5a16446fef drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-02  2400  
b84bb5186297d1 drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-13  2401  	/*
Read pwm data to save original values */
b84bb5186297d1 drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-13  2402 
	w83627ehf_update_pwm_common(dev, data);
b84bb5186297d1 drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-13  2403  	for
(i = 0; i < data->pwm_num; i++)
b84bb5186297d1 drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-13  2404 
		data->pwm_enable_orig[i] = data->pwm_enable[i];
b84bb5186297d1 drivers/hwmon/w83627ehf.c     Guenter Roeck          2011-02-13  2405  
266cd5835947d0 drivers/hwmon/w83627ehf.c     Dr. David Alan Gilbert 2019-11-24  2406 
	hwmon_dev = devm_hwmon_device_register_with_info(&pdev->dev,
266cd5835947d0 drivers/hwmon/w83627ehf.c     Dr. David Alan Gilbert 2019-11-24  2407 
							 data->name,
266cd5835947d0 drivers/hwmon/w83627ehf.c     Dr. David Alan Gilbert 2019-11-24  2408 
							 data,
266cd5835947d0 drivers/hwmon/w83627ehf.c     Dr. David Alan Gilbert 2019-11-24  2409 
							 &w83627ehf_chip_info,
266cd5835947d0 drivers/hwmon/w83627ehf.c     Dr. David Alan Gilbert 2019-11-24  2410 
							 w83627ehf_groups);
08c79950a047db drivers/hwmon/w83627ehf.c     Rudolf Marek           2006-07-05  2411  
266cd5835947d0 drivers/hwmon/w83627ehf.c     Dr. David Alan Gilbert 2019-11-24  2412 
	return PTR_ERR_OR_ZERO(hwmon_dev);

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
This should be:

	if (IS_ERR(hwmon_dev)) {
		err = PTR_ERR(hwmon_dev);
		goto exit_release;
	}

	return 0;

08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2413  
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2414 
exit_release:
1ea6dd3840e5a2 drivers/hwmon/w83627ehf.c     David Hubbard          2007-06-24  2415 
	release_region(res->start, IOREGION_LENGTH);
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2416 
exit:
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25 @2417 
	return err;
08e7e2789e0da4 drivers/i2c/chips/w83627ehf.c Jean Delvare           2005-04-25  2418  }

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org