lkml.org 
[lkml]   [2022]   [Jun]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subject[vireshk-pm:opp/linux-next 51/52] drivers/opp/core.c:97:6: warning: no previous prototype for function 'assert_single_clk'
tree:   https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git opp/linux-next
head: 76c4db9b37866c60306d39ed982cba56af15ff00
commit: a62471a6205813e478c21edb405d62285ea6be6e [51/52] OPP: Assert clk_count == 1 for single clk helpers
config: arm64-randconfig-r025-20220610 (https://download.01.org/0day-ci/archive/20220610/202206102000.LY9iR2Ek-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 70d35fe1257e429266b83025997b400e9f79110e)
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 arm64 cross compiling tool for clang build
# apt-get install binutils-aarch64-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git/commit/?id=a62471a6205813e478c21edb405d62285ea6be6e
git remote add vireshk-pm https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
git fetch --no-tags vireshk-pm opp/linux-next
git checkout a62471a6205813e478c21edb405d62285ea6be6e
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/opp/

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

All warnings (new ones prefixed by >>):

>> drivers/opp/core.c:97:6: warning: no previous prototype for function 'assert_single_clk' [-Wmissing-prototypes]
bool assert_single_clk(struct opp_table *opp_table)
^
drivers/opp/core.c:97:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
bool assert_single_clk(struct opp_table *opp_table)
^
static
drivers/opp/core.c:1634:43: warning: variable 'clk_size' set but not used [-Wunused-but-set-variable]
int supply_count, supply_size, icc_size, clk_size;
^
2 warnings generated.


vim +/assert_single_clk +97 drivers/opp/core.c

95
96 /* Returns true for single clock, false with WARN otherwise */
> 97 bool assert_single_clk(struct opp_table *opp_table)
98 {
99 return !WARN_ON(opp_table->clk_count != 1);
100 }
101

--
0-DAY CI Kernel Test Service
https://01.org/lkp

\
 
 \ /
  Last update: 2022-06-10 14:48    [W:0.034 / U:1.064 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site