Re: [PATCH 5/6] media: v4l: subdev: Switch to stream-aware state functions

[kernel test robot <lkp@intel.com>]

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@intel.com/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@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202310171702.b4KH205d-lkp@intel.com/

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  

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