Hi Yang, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linuxtv-media/master] [also build test WARNING on v5.11 next-20210225] [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] url: https://github.com/0day-ci/linux/commits/Yang-Li/media-exynos4-is-add-missing-call-to-of_node_put/20210225-170948 base: git://linuxtv.org/media_tree.git master config: riscv-allyesconfig (attached as .config) compiler: riscv64-linux-gcc (GCC) 9.3.0 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://github.com/0day-ci/linux/commit/46e168f580a04f0a6d7b33df84194f95bc780ee9 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Yang-Li/media-exynos4-is-add-missing-call-to-of_node_put/20210225-170948 git checkout 46e168f580a04f0a6d7b33df84194f95bc780ee9 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=riscv If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): drivers/media/platform/exynos4-is/media-dev.c: In function 'fimc_md_parse_port_node': >> drivers/media/platform/exynos4-is/media-dev.c:491:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 491 | if (ret < 0) | ^~ drivers/media/platform/exynos4-is/media-dev.c:493:4: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 493 | return ret; | ^~~~~~ vim +/if +491 drivers/media/platform/exynos4-is/media-dev.c 2b13f7d4e3822e drivers/media/platform/s5p-fimc/fimc-mdevice.c Sylwester Nawrocki 2013-03-29 481 18174117ba18c5 drivers/media/platform/exynos4-is/media-dev.c Jonathan Bakker 2020-07-31 482 /* Parse port node and register as a sub-device any sensor specified there. */ 18174117ba18c5 drivers/media/platform/exynos4-is/media-dev.c Jonathan Bakker 2020-07-31 483 static int fimc_md_parse_port_node(struct fimc_md *fmd, 18174117ba18c5 drivers/media/platform/exynos4-is/media-dev.c Jonathan Bakker 2020-07-31 484 struct device_node *port) 18174117ba18c5 drivers/media/platform/exynos4-is/media-dev.c Jonathan Bakker 2020-07-31 485 { 18174117ba18c5 drivers/media/platform/exynos4-is/media-dev.c Jonathan Bakker 2020-07-31 486 struct device_node *ep; 18174117ba18c5 drivers/media/platform/exynos4-is/media-dev.c Jonathan Bakker 2020-07-31 487 int ret; 18174117ba18c5 drivers/media/platform/exynos4-is/media-dev.c Jonathan Bakker 2020-07-31 488 18174117ba18c5 drivers/media/platform/exynos4-is/media-dev.c Jonathan Bakker 2020-07-31 489 for_each_child_of_node(port, ep) { 18174117ba18c5 drivers/media/platform/exynos4-is/media-dev.c Jonathan Bakker 2020-07-31 490 ret = fimc_md_parse_one_endpoint(fmd, ep); 18174117ba18c5 drivers/media/platform/exynos4-is/media-dev.c Jonathan Bakker 2020-07-31 @491 if (ret < 0) 46e168f580a04f drivers/media/platform/exynos4-is/media-dev.c Yang Li 2021-02-25 492 of_node_put(ep); 18174117ba18c5 drivers/media/platform/exynos4-is/media-dev.c Jonathan Bakker 2020-07-31 493 return ret; 18174117ba18c5 drivers/media/platform/exynos4-is/media-dev.c Jonathan Bakker 2020-07-31 494 } 18174117ba18c5 drivers/media/platform/exynos4-is/media-dev.c Jonathan Bakker 2020-07-31 495 18174117ba18c5 drivers/media/platform/exynos4-is/media-dev.c Jonathan Bakker 2020-07-31 496 return 0; 18174117ba18c5 drivers/media/platform/exynos4-is/media-dev.c Jonathan Bakker 2020-07-31 497 } 18174117ba18c5 drivers/media/platform/exynos4-is/media-dev.c Jonathan Bakker 2020-07-31 498 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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