4:22 p.m.
Hi Alexandre,
I love your patch! Yet something to improve:
[auto build test ERROR on iio/togreg]
[also build test ERROR on v5.7-rc1 next-20200415]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url:
https://github.com/0day-ci/linux/commits/Alexandre-Belloni/iio-adc-ti-ads...
base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg
config: c6x-allyesconfig (attached as .config)
compiler: c6x-elf-gcc (GCC) 9.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=c6x
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
vim +/302 +96 drivers/iio/adc/ti-ads8344.c
72
73 static int ads8344_adc_conversion(struct ads8344 *adc, int channel,
74 bool differential)
75 {
76 struct spi_device *spi = adc->spi;
77 int ret;
78 u8 buf[3];
79
80 adc->tx_buf = ADS8344_START;
81 if (!differential)
82 adc->tx_buf |= ADS8344_SINGLE_END;
83 adc->tx_buf |= ADS8344_CHANNEL(channel);
84 adc->tx_buf |= ADS8344_CLOCK_INTERNAL;
85
86 ret = spi_write(spi, &adc->tx_buf, 1);
87 if (ret)
88 return ret;
89
90 udelay(9);
91
92 ret = spi_read(spi, buf, sizeof(buf));
93 if (ret)
94 return ret;
95
96 return buf[0] << 9 | buf[1] << 1 | buf[2] >> 7;
97 }
98
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org