Hi Kaiwei, kernel test robot noticed the following build warnings: [auto build test WARNING on vkoul-dmaengine/next] [also build test WARNING on linus/master v6.6-rc7 next-20231025] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Kaiwei-Liu/dmaengine-sprd-delete-enable-opreation-in-probe/20231025-201524 base: https://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git next patch link: https://lore.kernel.org/r/20231025120500.8914-1-kaiwei.liu%40unisoc.com patch subject: [PATCH 1/3] dmaengine: sprd: support dma device suspend/resume config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20231026/202310260136.yDATuOfv-lkp@xxxxxxxxx/config) compiler: m68k-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231026/202310260136.yDATuOfv-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202310260136.yDATuOfv-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/dma/sprd-dma.c: In function 'sprd_dma_suspend_noirq': drivers/dma/sprd-dma.c:1296:38: error: 'struct dev_pm_info' has no member named 'usage_count' 1296 | (atomic_read(&(dev->power.usage_count)) > 1)) | ^ drivers/dma/sprd-dma.c: In function 'sprd_dma_resume_early': drivers/dma/sprd-dma.c:1305:38: error: 'struct dev_pm_info' has no member named 'usage_count' 1305 | (atomic_read(&(dev->power.usage_count)) > 1)) | ^ drivers/dma/sprd-dma.c: At top level: >> drivers/dma/sprd-dma.c:1302:12: warning: 'sprd_dma_resume_early' defined but not used [-Wunused-function] 1302 | static int sprd_dma_resume_early(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/dma/sprd-dma.c:1293:12: warning: 'sprd_dma_suspend_noirq' defined but not used [-Wunused-function] 1293 | static int sprd_dma_suspend_noirq(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~ vim +/sprd_dma_resume_early +1302 drivers/dma/sprd-dma.c 1292 > 1293 static int sprd_dma_suspend_noirq(struct device *dev) 1294 { 1295 if ((pm_runtime_status_suspended(dev)) || 1296 (atomic_read(&(dev->power.usage_count)) > 1)) 1297 return 0; 1298 1299 return sprd_dma_runtime_suspend(dev); 1300 } 1301 > 1302 static int sprd_dma_resume_early(struct device *dev) 1303 { 1304 if ((pm_runtime_status_suspended(dev)) || 1305 (atomic_read(&(dev->power.usage_count)) > 1)) 1306 return 0; 1307 1308 return sprd_dma_runtime_resume(dev); 1309 } 1310 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
