lkml.org 
[lkml]   [2022]   [Mar]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subject[vishal:cxl-osc 1/3] include/linux/acpi.h:1013:55: warning: declaration of 'struct acpi_osc_context' will not be visible outside of this function
tree:   https://git.kernel.org/pub/scm/linux/kernel/git/vishal/linux.git cxl-osc
head: 1b14cb29c313c4288f576c2480ba62a7721a2e9b
commit: c2618c3e767f53a8a62b82eaa919082378c925e5 [1/3] acpi: add a helper for retrieving _OSC Control DWORDs
config: hexagon-randconfig-r035-20220331 (https://download.01.org/0day-ci/archive/20220331/202203311839.nb45wpQK-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 881350a92d821d4f8e4fa648443ed1d17e251188)
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://git.kernel.org/pub/scm/linux/kernel/git/vishal/linux.git/commit/?id=c2618c3e767f53a8a62b82eaa919082378c925e5
git remote add vishal https://git.kernel.org/pub/scm/linux/kernel/git/vishal/linux.git
git fetch --no-tags vishal cxl-osc
git checkout c2618c3e767f53a8a62b82eaa919082378c925e5
# 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=hexagon SHELL=/bin/bash drivers/char/tpm/st33zp24/

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/char/tpm/st33zp24/st33zp24.c:21:
In file included from drivers/char/tpm/st33zp24/../tpm.h:27:
In file included from include/linux/tpm.h:21:
>> include/linux/acpi.h:1013:55: warning: declaration of 'struct acpi_osc_context' will not be visible outside of this function [-Wvisibility]
static inline u32 acpi_osc_ctx_get_pci_control(struct acpi_osc_context *context)
^
In file included from drivers/char/tpm/st33zp24/st33zp24.c:21:
In file included from drivers/char/tpm/st33zp24/../tpm.h:28:
include/linux/tpm_eventlog.h:167:6: warning: variable 'mapping_size' set but not used [-Wunused-but-set-variable]
int mapping_size;
^
2 warnings generated.
--
In file included from drivers/char/tpm/st33zp24/i2c.c:8:
In file included from include/linux/i2c.h:13:
>> include/linux/acpi.h:1013:55: warning: declaration of 'struct acpi_osc_context' will not be visible outside of this function [-Wvisibility]
static inline u32 acpi_osc_ctx_get_pci_control(struct acpi_osc_context *context)
^
In file included from drivers/char/tpm/st33zp24/i2c.c:17:
In file included from drivers/char/tpm/st33zp24/../tpm.h:28:
include/linux/tpm_eventlog.h:167:6: warning: variable 'mapping_size' set but not used [-Wunused-but-set-variable]
int mapping_size;
^
drivers/char/tpm/st33zp24/i2c.c:285:34: warning: unused variable 'of_st33zp24_i2c_match' [-Wunused-const-variable]
static const struct of_device_id of_st33zp24_i2c_match[] = {
^
drivers/char/tpm/st33zp24/i2c.c:291:36: warning: unused variable 'st33zp24_i2c_acpi_match' [-Wunused-const-variable]
static const struct acpi_device_id st33zp24_i2c_acpi_match[] = {
^
4 warnings generated.


vim +1013 include/linux/acpi.h

1009
1010 static inline void acpi_unregister_wakeup_handler(
1011 bool (*wakeup)(void *context), void *context) { }
1012
> 1013 static inline u32 acpi_osc_ctx_get_pci_control(struct acpi_osc_context *context)
1014 {
1015 return 0;
1016 }
1017

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

\
 
 \ /
  Last update: 2022-03-31 12:07    [W:0.031 / U:0.720 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site