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Message-ID: <202202011809.jx2dKFgs-lkp@intel.com>
Date: Tue, 1 Feb 2022 18:52:38 +0800
From: kernel test robot <lkp@...el.com>
To: Saravana Kannan <saravanak@...gle.com>
Cc: llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
GNU/Weeb Mailing List <gwml@...weeb.org>,
linux-kernel@...r.kernel.org,
David Collins <collinsd@...eaurora.org>,
David Dai <daidavid1@...eaurora.org>,
Deepak Katragadda <dkatraga@...eaurora.org>,
Shefali Jain <shefjain@...eaurora.org>,
Stephen Boyd <sboyd@...eaurora.org>,
Taniya Das <tdas@...eaurora.org>
Subject: [ammarfaizi2-block:google/android/kernel/common/android-4.19-stable
61/9999] drivers/clk/clk.c:3145:5: warning: no previous prototype for
function 'clk_set_flags'
tree: https://github.com/ammarfaizi2/linux-block google/android/kernel/common/android-4.19-stable
head: b45c5eeda8dea785e3d411380b486a209768f6b2
commit: 3179a1a38d96f565a2229b9244285c6abf62b10a [61/9999] ANDROID: GKI: clk: Add support for voltage voting
config: x86_64-randconfig-r026-20220131 (https://download.01.org/0day-ci/archive/20220201/202202011809.jx2dKFgs-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 6b1e844b69f15bb7dffaf9365cd2b355d2eb7579)
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/ammarfaizi2/linux-block/commit/3179a1a38d96f565a2229b9244285c6abf62b10a
git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
git fetch --no-tags ammarfaizi2-block google/android/kernel/common/android-4.19-stable
git checkout 3179a1a38d96f565a2229b9244285c6abf62b10a
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/clk/ drivers/nvmem/ kernel/sched/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
drivers/clk/clk.c:624:24: warning: variable 'ignore' set but not used [-Wunused-but-set-variable]
int level, rc = 0, i, ignore;
^
>> drivers/clk/clk.c:3145:5: warning: no previous prototype for function 'clk_set_flags' [-Wmissing-prototypes]
int clk_set_flags(struct clk *clk, unsigned long flags)
^
drivers/clk/clk.c:3145:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int clk_set_flags(struct clk *clk, unsigned long flags)
^
static
>> drivers/clk/clk.c:3157:6: warning: no previous prototype for function 'clk_debug_print_hw' [-Wmissing-prototypes]
void clk_debug_print_hw(struct clk_core *clk, struct seq_file *f)
^
drivers/clk/clk.c:3157:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void clk_debug_print_hw(struct clk_core *clk, struct seq_file *f)
^
static
3 warnings generated.
drivers/clk/clk.c:4257: warning: Function parameter or member 'dev' not described in 'devm_clk_unregister'
drivers/clk/clk.c:4455: warning: Function parameter or member 'get_hw' not described in 'of_clk_provider'
vim +/clk_set_flags +3145 drivers/clk/clk.c
3144
> 3145 int clk_set_flags(struct clk *clk, unsigned long flags)
3146 {
3147 if (!clk)
3148 return 0;
3149
3150 if (!clk->core->ops->set_flags)
3151 return -EINVAL;
3152
3153 return clk->core->ops->set_flags(clk->core->hw, flags);
3154 }
3155 EXPORT_SYMBOL_GPL(clk_set_flags);
3156
> 3157 void clk_debug_print_hw(struct clk_core *clk, struct seq_file *f)
3158 {
3159 }
3160 EXPORT_SYMBOL(clk_debug_print_hw);
3161
---
0-DAY CI Kernel Test Service, Intel Corporation
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