tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: aab35c3d5112df6e329a1a5a5a1881e5c4ca3821 commit: 3fd23b8dfb54d9b74eba6dfdd3225db3ac116785 [3044/6195] scsi: ufs: ufs-mediatek: Fix the timing of configuring device regulators config: arm-allmodconfig (https://download.01.org/0day-ci/archive/20220628/202206281729.36F7KmiT-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 11.3.0 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/next/linux-next.git/commit/?id=3fd23b8dfb54d9b74eba6dfdd3225db3ac116785 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 3fd23b8dfb54d9b74eba6dfdd3225db3ac116785 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/pinctrl/qcom/ drivers/ufs/host/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> drivers/ufs/host/ufs-mediatek.c:1279:5: warning: no previous prototype for 'ufs_mtk_system_suspend' [-Wmissing-prototypes] 1279 | int ufs_mtk_system_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/ufs/host/ufs-mediatek.c:1293:5: warning: no previous prototype for 'ufs_mtk_system_resume' [-Wmissing-prototypes] 1293 | int ufs_mtk_system_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/ufs/host/ufs-mediatek.c:1302:5: warning: no previous prototype for 'ufs_mtk_runtime_suspend' [-Wmissing-prototypes] 1302 | int ufs_mtk_runtime_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~ >> drivers/ufs/host/ufs-mediatek.c:1316:5: warning: no previous prototype for 'ufs_mtk_runtime_resume' [-Wmissing-prototypes] 1316 | int ufs_mtk_runtime_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~ vim +/ufs_mtk_system_suspend +1279 drivers/ufs/host/ufs-mediatek.c 1278 > 1279 int ufs_mtk_system_suspend(struct device *dev) 1280 { 1281 struct ufs_hba *hba = dev_get_drvdata(dev); 1282 int ret; 1283 1284 ret = ufshcd_system_suspend(dev); 1285 if (ret) 1286 return ret; 1287 1288 ufs_mtk_vreg_set_lpm(hba, true); 1289 1290 return 0; 1291 } 1292 > 1293 int ufs_mtk_system_resume(struct device *dev) 1294 { 1295 struct ufs_hba *hba = dev_get_drvdata(dev); 1296 1297 ufs_mtk_vreg_set_lpm(hba, false); 1298 1299 return ufshcd_system_resume(dev); 1300 } 1301 > 1302 int ufs_mtk_runtime_suspend(struct device *dev) 1303 { 1304 struct ufs_hba *hba = dev_get_drvdata(dev); 1305 int ret = 0; 1306 1307 ret = ufshcd_runtime_suspend(dev); 1308 if (ret) 1309 return ret; 1310 1311 ufs_mtk_vreg_set_lpm(hba, true); 1312 1313 return 0; 1314 } 1315 > 1316 int ufs_mtk_runtime_resume(struct device *dev) 1317 { 1318 struct ufs_hba *hba = dev_get_drvdata(dev); 1319 1320 ufs_mtk_vreg_set_lpm(hba, false); 1321 1322 return ufshcd_runtime_resume(dev); 1323 } 1324 -- 0-DAY CI Kernel Test Service https://01.org/lkp
