11:49 p.m.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: b74523885a715463203d4ccc3cf8c85952d3701a
commit: 41d26bf4aba070dfd2ab48866cc27a48ee6228c7 [13560/14231] net: phy: marvell: refactor
HWMON OOP style
config: x86_64-randconfig-a014-20210421 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project
d87b9b81ccb95217181ce75515c6c68bbb408ca4)
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
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
#
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commi...
git remote add linux-next
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout 41d26bf4aba070dfd2ab48866cc27a48ee6228c7
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=x86_64
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/net/phy/marvell.c:2433:3: error: fallthrough annotation
does not directly precede switch label
fallthrough;
^
include/linux/compiler_attributes.h:208:41: note: expanded from macro
'fallthrough'
# define fallthrough __attribute__((__fallthrough__))
^
1 error generated.
vim +2433 drivers/net/phy/marvell.c
2419
2420 static int marvell_hwmon_write(struct device *dev, enum hwmon_sensor_types type,
2421 u32 attr, int channel, long temp)
2422 {
2423 struct phy_device *phydev = dev_get_drvdata(dev);
2424 const struct marvell_hwmon_ops *ops = to_marvell_hwmon_ops(phydev);
2425 int err = -EOPNOTSUPP;
2426
2427 switch (attr) {
2428 case hwmon_temp_crit:
2429 if (ops->set_temp_critical)
2430 err = ops->set_temp_critical(phydev, temp);
2431 break;
2432 default:
2433 fallthrough;
2434 }
2435
2436 return err;
2437 }
2438
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org