Hi Sakari, kernel test robot noticed the following build warnings: [auto build test WARNING on next-20231016] [cannot apply to media-tree/master rockchip/for-next sailus-media-tree/streams v6.6-rc6 v6.6-rc5 v6.6-rc4 linus/master v6.6-rc6] [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/Sakari-Ailus/media-v4l-subdev-Also-return-pads-array-information-on-stream-functions/20231017-120800 base: next-20231016 patch link: https://lore.kernel.org/r/20231013104424.404768-6-sakari.ailus%40linux.intel.com patch subject: [PATCH 5/6] media: v4l: subdev: Switch to stream-aware state functions config: sparc-allyesconfig (https://download.01.org/0day-ci/archive/20231017/202310171702.b4KH205d-lkp@xxxxxxxxx/config) compiler: sparc64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231017/202310171702.b4KH205d-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/202310171702.b4KH205d-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/staging/media/imx/imx-ic-prp.c: In function '__prp_get_fmt': >> drivers/staging/media/imx/imx-ic-prp.c:85:29: warning: unused variable 'ic_priv' [-Wunused-variable] 85 | struct imx_ic_priv *ic_priv = priv->ic_priv; | ^~~~~~~ -- drivers/staging/media/imx/imx-ic-prpencvf.c: In function '__prp_get_fmt': >> drivers/staging/media/imx/imx-ic-prpencvf.c:793:29: warning: unused variable 'ic_priv' [-Wunused-variable] 793 | struct imx_ic_priv *ic_priv = priv->ic_priv; | ^~~~~~~ -- drivers/media/platform/ti/cal/cal-camerarx.c: In function 'cal_camerarx_sd_enum_mbus_code': >> drivers/media/platform/ti/cal/cal-camerarx.c:624:30: warning: unused variable 'phy' [-Wunused-variable] 624 | struct cal_camerarx *phy = to_cal_camerarx(sd); | ^~~ vim +/ic_priv +85 drivers/staging/media/imx/imx-ic-prp.c f0d9c8924e2c33 Steve Longerbeam 2017-06-07 80 f0d9c8924e2c33 Steve Longerbeam 2017-06-07 81 static struct v4l2_mbus_framefmt * 0d346d2a6f54f0 Tomi Valkeinen 2021-06-10 82 __prp_get_fmt(struct prp_priv *priv, struct v4l2_subdev_state *sd_state, f0d9c8924e2c33 Steve Longerbeam 2017-06-07 83 unsigned int pad, enum v4l2_subdev_format_whence which) f0d9c8924e2c33 Steve Longerbeam 2017-06-07 84 { f0d9c8924e2c33 Steve Longerbeam 2017-06-07 @85 struct imx_ic_priv *ic_priv = priv->ic_priv; f0d9c8924e2c33 Steve Longerbeam 2017-06-07 86 f0d9c8924e2c33 Steve Longerbeam 2017-06-07 87 if (which == V4L2_SUBDEV_FORMAT_TRY) 95c1b021ae1138 Sakari Ailus 2023-10-13 88 return v4l2_subdev_get_format(sd_state, pad, 0); f0d9c8924e2c33 Steve Longerbeam 2017-06-07 89 else f0d9c8924e2c33 Steve Longerbeam 2017-06-07 90 return &priv->format_mbus; f0d9c8924e2c33 Steve Longerbeam 2017-06-07 91 } f0d9c8924e2c33 Steve Longerbeam 2017-06-07 92 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
