Messages in this thread | | | Date | Fri, 12 Nov 2021 20:18:20 +0800 | From | kernel test robot <> | Subject | [tobetter:odroid-5.15.y 1/76] drivers/gpu/drm/exynos/exynos_hdmi.c:165:19: error: 'hdmi_hpd_enable' defined but not used |
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tree: https://github.com/tobetter/linux odroid-5.15.y head: 678861f23d9c5a26fb838c37ec2f4112749f6a17 commit: d5f4cb5822810fb9310d976216330c988e94848d [1/76] ODROID-XU4: drm/exynos/hdmi: add 'HPD' and 'vout' as boot parameters config: nios2-allmodconfig (attached as .config) compiler: nios2-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/tobetter/linux/commit/d5f4cb5822810fb9310d976216330c988e94848d git remote add tobetter https://github.com/tobetter/linux git fetch --no-tags tobetter odroid-5.15.y git checkout d5f4cb5822810fb9310d976216330c988e94848d # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=nios2
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> drivers/gpu/drm/exynos/exynos_hdmi.c:165:19: error: 'hdmi_hpd_enable' defined but not used [-Werror=unused-function] 165 | static int __init hdmi_hpd_enable(char *str) | ^~~~~~~~~~~~~~~ >> drivers/gpu/drm/exynos/exynos_hdmi.c:151:19: error: 'dvi_force_enable' defined but not used [-Werror=unused-function] 151 | static int __init dvi_force_enable(char *str) | ^~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors
vim +/hdmi_hpd_enable +165 drivers/gpu/drm/exynos/exynos_hdmi.c
150 > 151 static int __init dvi_force_enable(char *str) 152 { 153 if (!strcmp(str, "dvi")) { 154 gdvi_mode = true; 155 pr_info("hdmi: using DVI mode\n"); 156 } else { 157 gdvi_mode = false; 158 pr_info("hdmi: using HDMI mode\n"); 159 } 160 161 return 0; 162 } 163 __setup("vout=", dvi_force_enable); 164 > 165 static int __init hdmi_hpd_enable(char *str) 166 { 167 if (!strcmp(str, "false")) { 168 gEnableHPD = false; 169 } 170 171 return 0; 172 } 173 __setup("HPD=", hdmi_hpd_enable); 174
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