Hi Tiffany, [auto build test ERROR on linuxtv-media/master] [also build test ERROR on next-20160804] [cannot apply to v4.7] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Tiffany-Lin/vcodec-mediatek-Add-g-s_selection-support-for-V4L2-Encoder/20160804-181402 base: git://linuxtv.org/media_tree.git master config: i386-allmodconfig (attached as .config) compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705 reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c: In function 'vidioc_venc_s_selection': >> drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c:680:9: error: implicit declaration of function 'v4l2_s_selection' [-Werror=implicit-function-declaration] err = v4l2_s_selection(s, &r); ^~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/v4l2_s_selection +680 drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c 674 case V4L2_SEL_TGT_CROP: 675 /* Only support crop from (0,0) */ 676 s->r.top = 0; 677 s->r.left = 0; 678 r.width = min(r.width, q_data->coded_width); 679 r.height = min(r.height, q_data->coded_height); > 680 err = v4l2_s_selection(s, &r); 681 if (err) 682 return err; 683 q_data->visible_width = s->r.width; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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