Messages in this thread | | | Date | Mon, 19 Jul 2021 23:33:11 +0800 | From | kernel test robot <> | Subject | [printk:for-5.15-printk-index 4/5] kernel/printk/index.c:140:6: warning: no previous prototype for 'pi_create_file' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git for-5.15-printk-index head: ad7d61f159db73974f1b0352f21afe04b0bbd920 commit: 337015573718b161891a3473d25f59273f2e626b [4/5] printk: Userspace format indexing support config: arc-allyesconfig (attached as .config) compiler: arceb-elf-gcc (GCC) 10.3.0 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://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git/commit/?id=337015573718b161891a3473d25f59273f2e626b git remote add printk https://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git git fetch --no-tags printk for-5.15-printk-index git checkout 337015573718b161891a3473d25f59273f2e626b # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=arc
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 >>):
>> kernel/printk/index.c:140:6: warning: no previous prototype for 'pi_create_file' [-Wmissing-prototypes] 140 | void pi_create_file(struct module *mod) | ^~~~~~~~~~~~~~ >> kernel/printk/index.c:146:6: warning: no previous prototype for 'pi_remove_file' [-Wmissing-prototypes] 146 | void pi_remove_file(struct module *mod) | ^~~~~~~~~~~~~~
vim +/pi_create_file +140 kernel/printk/index.c
139 > 140 void pi_create_file(struct module *mod) 141 { 142 debugfs_create_file(pi_get_module_name(mod), 0444, dfs_index, 143 mod, &dfs_index_fops); 144 } 145 > 146 void pi_remove_file(struct module *mod) 147 { 148 debugfs_remove(debugfs_lookup(pi_get_module_name(mod), dfs_index)); 149 } 150
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