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SubjectRe: [PATCH 1/2] misc/pvpanic: split-up generic and platform dependent code
Hi Mihai,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on linux/master]
[also build test WARNING on soc/for-next linus/master v5.11-rc6 next-20210125]
[cannot apply to char-misc/char-misc-testing]
[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/Mihai-Carabas/misc-pvpanic-split-up-generic-and-platform-dependent-code/20210203-234431
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 2ab38c17aac10bf55ab3efde4c4db3893d8691d2
config: m68k-allmodconfig (attached as .config)
compiler: m68k-linux-gcc (GCC) 9.3.0
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/0day-ci/linux/commit/a1b3e466013502c380f409d8a4635c796f8fc1ef
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Mihai-Carabas/misc-pvpanic-split-up-generic-and-platform-dependent-code/20210203-234431
git checkout a1b3e466013502c380f409d8a4635c796f8fc1ef
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=m68k

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

All warnings (new ones prefixed by >>):

In file included from drivers/misc/pvpanic/pvpanic-mmio.c:19:
>> drivers/misc/pvpanic/pvpanic.h:12: warning: "pr_fmt" redefined
12 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
In file included from include/linux/kernel.h:16,
from include/asm-generic/bug.h:20,
from arch/m68k/include/asm/bug.h:32,
from include/linux/bug.h:5,
from include/linux/io.h:11,
from drivers/misc/pvpanic/pvpanic-mmio.c:10:
include/linux/printk.h:301: note: this is the location of the previous definition
301 | #define pr_fmt(fmt) fmt
|
--
>> drivers/misc/pvpanic/pvpanic.c:47:6: warning: no previous prototype for 'pvpanic_probe' [-Wmissing-prototypes]
47 | void pvpanic_probe(void __iomem *pbase)
| ^~~~~~~~~~~~~
>> drivers/misc/pvpanic/pvpanic.c:54:6: warning: no previous prototype for 'pvpanic_remove' [-Wmissing-prototypes]
54 | void pvpanic_remove(void)
| ^~~~~~~~~~~~~~


vim +/pr_fmt +12 drivers/misc/pvpanic/pvpanic.h

10
11
> 12 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
13

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