Messages in this thread | | | Date | Fri, 8 Apr 2022 14:57:12 +0800 | From | kernel test robot <> | Subject | [l1k:smsc95xx_5.17 276/886] drivers/staging/fbtft/fb_st7735r.c:189:5: warning: no previous prototype for 'variant_adafruit18' |
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tree: https://github.com/l1k/linux smsc95xx_5.17 head: 05d68ced287b30f62f18f95b5476135ef669804a commit: a6418ad0878bd7646203a3b02164c20a162a8110 [276/886] staging/fbtft: Add support for display variants config: xtensa-randconfig-r033-20220408 (https://download.01.org/0day-ci/archive/20220408/202204081457.WVlGdoRe-lkp@intel.com/config) compiler: xtensa-linux-gcc (GCC) 11.2.0 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/l1k/linux/commit/a6418ad0878bd7646203a3b02164c20a162a8110 git remote add l1k https://github.com/l1k/linux git fetch --no-tags l1k smsc95xx_5.17 git checkout a6418ad0878bd7646203a3b02164c20a162a8110 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=xtensa SHELL=/bin/bash drivers/staging/fbtft/
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 >>):
>> drivers/staging/fbtft/fb_st7735r.c:189:5: warning: no previous prototype for 'variant_adafruit18' [-Wmissing-prototypes] 189 | int variant_adafruit18(struct fbtft_display *display) | ^~~~~~~~~~~~~~~~~~ >> drivers/staging/fbtft/fb_st7735r.c:195:5: warning: no previous prototype for 'variant_adafruit18_green' [-Wmissing-prototypes] 195 | int variant_adafruit18_green(struct fbtft_display *display) | ^~~~~~~~~~~~~~~~~~~~~~~~
vim +/variant_adafruit18 +189 drivers/staging/fbtft/fb_st7735r.c
188 > 189 int variant_adafruit18(struct fbtft_display *display) 190 { 191 display->gamma = ADAFRUIT18_GAMMA; 192 return 0; 193 } 194 > 195 int variant_adafruit18_green(struct fbtft_display *display) 196 { 197 display->gamma = ADAFRUIT18_GAMMA; 198 display->fbtftops.set_addr_win = adafruit18_green_tab_set_addr_win; 199 return 0; 200 } 201
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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