Re: [PATCH v3] media: hantro: release runtime resources when device_run fails
kernel test robot <[email protected]> Thu, 30 Jul 2026 04:37:40 +0800
| Newsgroups | dev.linux.lists.linux-kernel-mentees,dev.linux.lists.oe-kbuild-all,org.infradead.lists.linux-rockchip,org.kernel.vger.linux-kernel,org.kernel.vger.linux-media |
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| Message-ID | <[email protected]> |
Hi Tharit, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on pza/reset/next v7.2-rc5 next-20260729] [cannot apply to pza/imx-drm/next] [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/Tharit-Tangkijwanichakul/media-hantro-release-runtime-resources-when-device_run-fails/20260726-104549 base: linus/master patch link: https://lore.kernel.org/r/20260726024243.730-1-tharitt97%40gmail.com patch subject: [PATCH v3] media: hantro: release runtime resources when device_run fails config: nios2-allmodconfig (https://download.01.org/0day-ci/archive/20260730/[email protected]/config) compiler: nios2-linux-gcc (GCC) 11.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260730/[email protected]/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 <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All warnings (new ones prefixed by >>): >> drivers/media/platform/verisilicon/hantro_drv.c:1309:12: warning: 'hantro_runtime_suspend' defined but not used [-Wunused-function] 1309 | static int hantro_runtime_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/media/platform/verisilicon/hantro_drv.c:1287:12: warning: 'hantro_runtime_resume' defined but not used [-Wunused-function] 1287 | static int hantro_runtime_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~ vim +/hantro_runtime_suspend +1309 drivers/media/platform/verisilicon/hantro_drv.c 1286 > 1287 static int hantro_runtime_resume(struct device *dev) 1288 { 1289 struct hantro_dev *vpu = dev_get_drvdata(dev); 1290 int ret; 1291 1292 ret = clk_bulk_enable(vpu->variant->num_clocks, vpu->clocks); 1293 if (ret) 1294 return ret; 1295 1296 if (vpu->variant->runtime_resume) { 1297 ret = vpu->variant->runtime_resume(vpu); 1298 if (ret) 1299 goto err_disable_clocks; 1300 } 1301 1302 return 0; 1303 1304 err_disable_clocks: 1305 clk_bulk_disable(vpu->variant->num_clocks, vpu->clocks); 1306 return ret; 1307 } 1308 > 1309 static int hantro_runtime_suspend(struct device *dev) 1310 { 1311 struct hantro_dev *vpu = dev_get_drvdata(dev); 1312 1313 clk_bulk_disable(vpu->variant->num_clocks, vpu->clocks); 1314 return 0; 1315 } 1316 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki