Hi Lin, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on media-tree/master] [also build test WARNING on linus/master v5.19 next-20220805] [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/Lin-Ma/media-dvbdev-adopts-refcnt-to-avoid-UAF/20220807-230449 base: git://linuxtv.org/media_tree.git master reproduce: make htmldocs If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> include/media/dvbdev.h:203: warning: expecting prototype for dvb_device_get(). Prototype was for dvb_device_put() instead vim +203 include/media/dvbdev.h 187 188 void *priv; > 189 }; 190 191 /** 192 * dvb_device_get - Increase dvb_device reference 193 * 194 * @dvbdev: pointer to struct dvb_device 195 */ 196 struct dvb_device *dvb_device_get(struct dvb_device *dvbdev); 197 198 /** 199 * dvb_device_get - Decrease dvb_device reference 200 * 201 * @dvbdev: pointer to struct dvb_device 202 */ > 203 void dvb_device_put(struct dvb_device *dvbdev); 204 -- 0-DAY CI Kernel Test Service https://01.org/lkp
