3:41 p.m.
tree: git://github.com/linux-chenxing/linux.git rperier-rtc
head: c3937f8420a5b44e0a7779c71519bb957a978ad5
commit: 2a634e5f7844b41d99f96989a044b2b183b42ecc [5/9] rtc: Add support for the MSTAR
MSC313 RTC
config: sparc-allyesconfig (attached as .config)
compiler: sparc64-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/linux-chenxing/linux/commit/2a634e5f7844b41d99f96989a0...
git remote add linux-chenxing git://github.com/linux-chenxing/linux.git
git fetch --no-tags linux-chenxing rperier-rtc
git checkout 2a634e5f7844b41d99f96989a044b2b183b42ecc
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=sparc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
drivers/rtc/rtc-msc313.c: In function 'msc313_rtc_read_alarm':
> drivers/rtc/rtc-msc313.c:55:19: error: implicit declaration of
function 'readw' [-Werror=implicit-function-declaration]
55 |
seconds = readw(priv->rtc_base + REG_RTC_MATCH_VAL_L)
| ^~~~~
drivers/rtc/rtc-msc313.c: In function 'msc313_rtc_alarm_irq_enable':
> drivers/rtc/rtc-msc313.c:76:9: error: implicit declaration of
function 'writew' [-Werror=implicit-function-declaration]
76 |
writew(reg, priv->rtc_base + REG_RTC_CTRL);
| ^~~~~~
cc1: some warnings being treated as errors
vim +/readw +55 drivers/rtc/rtc-msc313.c
49
50 static int msc313_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alarm)
51 {
52 struct msc313_rtc *priv = dev_get_drvdata(dev);
53 unsigned long seconds;
54
55 seconds = readw(priv->rtc_base + REG_RTC_MATCH_VAL_L)
56 | (readw(priv->rtc_base + REG_RTC_MATCH_VAL_H) << 16);
57
58 rtc_time64_to_tm(seconds, &alarm->time);
59
60 if (!(readw(priv->rtc_base + REG_RTC_CTRL) & INT_MASK_BIT))
61 alarm->enabled = 1;
62
63 return 0;
64 }
65
66 static int msc313_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
67 {
68 struct msc313_rtc *priv = dev_get_drvdata(dev);
69 u16 reg;
70
71 reg = readw(priv->rtc_base + REG_RTC_CTRL);
72 if (enabled)
73 reg &= ~INT_MASK_BIT;
74 else
75 reg |= INT_MASK_BIT;
76 writew(reg, priv->rtc_base + REG_RTC_CTRL);
77 return 0;
78 }
79
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org