Hi "Daniel, I love your patch! Yet something to improve: [auto build test ERROR on linuxtv-media/master] [also build test ERROR on v5.11-rc2 next-20210104] [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/Daniel-W-S-Almeida/media-vidtv-add-media-controller-support/20210105-211434 base: git://linuxtv.org/media_tree.git master config: x86_64-randconfig-s022-20210105 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.3-208-g46a52ca4-dirty # https://github.com/0day-ci/linux/commit/c06a13465ff899cdd2a6badae988b0f8f157f382 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Daniel-W-S-Almeida/media-vidtv-add-media-controller-support/20210105-211434 git checkout c06a13465ff899cdd2a6badae988b0f8f157f382 # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): drivers/media/test-drivers/vidtv/vidtv_bridge.c: In function 'vidtv_bridge_probe': >> drivers/media/test-drivers/vidtv/vidtv_bridge.c:527:29: error: 'struct vidtv_dvb' has no member named 'mdev'; did you mean 'pdev'? 527 | media_device_cleanup(&dvb->mdev); | ^~~~ | pdev drivers/media/test-drivers/vidtv/vidtv_bridge.c:526:1: warning: label 'err_media_device_register' defined but not used [-Wunused-label] 526 | err_media_device_register: | ^~~~~~~~~~~~~~~~~~~~~~~~~ vim +527 drivers/media/test-drivers/vidtv/vidtv_bridge.c 522 523 dev_info(&pdev->dev, "Successfully initialized vidtv!\n"); 524 return ret; 525 526 err_media_device_register: > 527 media_device_cleanup(&dvb->mdev); 528 err_dvb: 529 kfree(dvb); 530 return ret; 531 } 532 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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