Re: [PATCH v4 3/7] regulator: IRQ based event/error notification helpers

From: kernel test robot
Date: Tue Apr 06 2021 - 06:28:20 EST


Hi Matti,

I love your patch! Yet something to improve:

[auto build test ERROR on v5.12-rc6]
[also build test ERROR on next-20210401]
[cannot apply to regulator/for-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url: https://github.com/0day-ci/linux/commits/Matti-Vaittinen/Extend-regulator-notification-support/20210406-151758
base: e49d033bddf5b565044e2abe4241353959bc9120
config: i386-randconfig-m021-20210406 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
# https://github.com/0day-ci/linux/commit/50f89bb3fbe5e4a21c48a9ca64065f3f3a668e56
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Matti-Vaittinen/Extend-regulator-notification-support/20210406-151758
git checkout 50f89bb3fbe5e4a21c48a9ca64065f3f3a668e56
# save the attached .config to linux build tree
make W=1 ARCH=i386

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All errors (new ones prefixed by >>):

In file included from include/linux/kernel.h:16,
from arch/x86/include/asm/percpu.h:27,
from arch/x86/include/asm/current.h:6,
from include/linux/sched.h:12,
from include/linux/ratelimit.h:6,
from include/linux/dev_printk.h:16,
from include/linux/device.h:15,
from drivers/regulator/irq_helpers.c:10:
drivers/regulator/irq_helpers.c: In function 'die_loudly':
>> drivers/regulator/irq_helpers.c:46:11: error: expected ')' before 'msg'
46 | pr_emerg(msg);
| ^~~
include/linux/printk.h:301:21: note: in definition of macro 'pr_fmt'
301 | #define pr_fmt(fmt) fmt
| ^~~
drivers/regulator/irq_helpers.c:46:2: note: in expansion of macro 'pr_emerg'
46 | pr_emerg(msg);
| ^~~~~~~~


vim +46 drivers/regulator/irq_helpers.c

43
44 static void die_loudly(const char *msg)
45 {
> 46 pr_emerg(msg);
47 BUG();
48 }
49

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

Attachment: .config.gz
Description: application/gzip