Hi Dongcheng, kernel test robot noticed the following build errors: [auto build test ERROR on 6ba59ff4227927d3a8530fc2973b80e94b54d58f] url: https://github.com/intel-lab-lkp/linux/commits/Dongcheng-Yan/media-i2c-add-lt6911uxe-hdmi-bridge-driver/20241010-161811 base: 6ba59ff4227927d3a8530fc2973b80e94b54d58f patch link: https://lore.kernel.org/r/20241010071010.3275452-1-dongcheng.yan%40intel.com patch subject: [PATCH v1] media: i2c: add lt6911uxe hdmi bridge driver config: i386-allmodconfig (https://download.01.org/0day-ci/archive/20241011/202410111318.K3x5juFo-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241011/202410111318.K3x5juFo-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/202410111318.K3x5juFo-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/media/i2c/lt6911uxe.c: In function 'lt6911uxe_init_controls': >> drivers/media/i2c/lt6911uxe.c:222:50: error: 'V4L2_CID_CUR_LINK_FREQ' undeclared (first use in this function); did you mean 'V4L2_CID_LINK_FREQ'? 222 | V4L2_CID_CUR_LINK_FREQ, 0, | ^~~~~~~~~~~~~~~~~~~~~~ | V4L2_CID_LINK_FREQ drivers/media/i2c/lt6911uxe.c:222:50: note: each undeclared identifier is reported only once for each function it appears in vim +222 drivers/media/i2c/lt6911uxe.c 208 209 static int lt6911uxe_init_controls(struct lt6911uxe *lt6911uxe) 210 { 211 struct v4l2_ctrl_handler *ctrl_hdlr; 212 s64 pixel_rate; 213 int ret; 214 215 ctrl_hdlr = <6911uxe->ctrl_handler; 216 ret = v4l2_ctrl_handler_init(ctrl_hdlr, 8); 217 if (ret) 218 return ret; 219 220 ctrl_hdlr->lock = <6911uxe->mutex; 221 lt6911uxe->link_freq = v4l2_ctrl_new_std(ctrl_hdlr, NULL, > 222 V4L2_CID_CUR_LINK_FREQ, 0, 223 LT6911UXE_MAX_LINK_FREQ, 1, 224 lt6911uxe->cur_mode.link_freq); 225 226 pixel_rate = get_pixel_rate(lt6911uxe); 227 lt6911uxe->pixel_rate = v4l2_ctrl_new_std(ctrl_hdlr, NULL, 228 V4L2_CID_PIXEL_RATE, 229 pixel_rate, pixel_rate, 1, 230 pixel_rate); 231 232 if (ctrl_hdlr->error) { 233 ret = ctrl_hdlr->error; 234 goto hdlr_free; 235 } 236 lt6911uxe->sd.ctrl_handler = ctrl_hdlr; 237 238 return 0; 239 240 hdlr_free: 241 v4l2_ctrl_handler_free(ctrl_hdlr); 242 return ret; 243 } 244 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
