From: kernel test robot <lkp@intel.com>
To: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: oe-kbuild-all@lists.linux.dev, linux-media@vger.kernel.org
Subject: [sailus-media-tree:metadata 28/115] drivers/media/platform/renesas/vsp1/vsp1_entity.c:164:5: error: conflicting types for 'vsp1_subdev_get_pad_format'
Date: Wed, 08 Apr 2026 15:50:11 +0800 [thread overview]
Message-ID: <202604081508.HhYdRWpG-lkp@intel.com> (raw)
tree: git://linuxtv.org/sailus/media_tree.git metadata
head: 0788d31c6570b12fdf54d8ecc25877ece44318d9
commit: b0b1469354e8ad8b1555fa966ac3c8c14a6a70c7 [28/115] media: v4l2-subdev: Add struct v4l2_subdev_client_info argument to pad ops
config: arm-randconfig-001-20260408 (https://download.01.org/0day-ci/archive/20260408/202604081508.HhYdRWpG-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 8.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260408/202604081508.HhYdRWpG-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/202604081508.HhYdRWpG-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/media/platform/renesas/vsp1/vsp1_entity.c:164:5: error: conflicting types for 'vsp1_subdev_get_pad_format'
int vsp1_subdev_get_pad_format(struct v4l2_subdev *subdev,
^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/media/platform/renesas/vsp1/vsp1_entity.c:22:
drivers/media/platform/renesas/vsp1/vsp1_entity.h:187:5: note: previous declaration of 'vsp1_subdev_get_pad_format' was here
int vsp1_subdev_get_pad_format(struct v4l2_subdev *subdev,
^~~~~~~~~~~~~~~~~~~~~~~~~~
vim +/vsp1_subdev_get_pad_format +164 drivers/media/platform/renesas/vsp1/vsp1_entity.c
e790c3cb8d904c4 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2015-11-15 154
3f557220cc29d19 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-02-24 155 /*
3f557220cc29d19 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-02-24 156 * vsp1_subdev_get_pad_format - Subdev pad get_fmt handler
3f557220cc29d19 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-02-24 157 * @subdev: V4L2 subdevice
30d187cd74874aa drivers/media/platform/renesas/vsp1/vsp1_entity.c Laurent Pinchart 2023-11-26 158 * @sd_state: V4L2 subdev state
3f557220cc29d19 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-02-24 159 * @fmt: V4L2 subdev format
3f557220cc29d19 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-02-24 160 *
3f557220cc29d19 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-02-24 161 * This function implements the subdev get_fmt pad operation. It can be used as
3f557220cc29d19 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-02-24 162 * a direct drop-in for the operation handler.
3f557220cc29d19 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-02-24 163 */
3f557220cc29d19 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-02-24 @164 int vsp1_subdev_get_pad_format(struct v4l2_subdev *subdev,
b0b1469354e8ad8 drivers/media/platform/renesas/vsp1/vsp1_entity.c Sakari Ailus 2026-01-30 165 const struct v4l2_subdev_client_info *ci,
0d346d2a6f54f06 drivers/media/platform/vsp1/vsp1_entity.c Tomi Valkeinen 2021-06-10 166 struct v4l2_subdev_state *sd_state,
3f557220cc29d19 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-02-24 167 struct v4l2_subdev_format *fmt)
3f557220cc29d19 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-02-24 168 {
3f557220cc29d19 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-02-24 169 struct vsp1_entity *entity = to_vsp1_entity(subdev);
30d187cd74874aa drivers/media/platform/renesas/vsp1/vsp1_entity.c Laurent Pinchart 2023-11-26 170 struct v4l2_subdev_state *state;
3f557220cc29d19 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-02-24 171
30d187cd74874aa drivers/media/platform/renesas/vsp1/vsp1_entity.c Laurent Pinchart 2023-11-26 172 state = vsp1_entity_get_state(entity, sd_state, fmt->which);
30d187cd74874aa drivers/media/platform/renesas/vsp1/vsp1_entity.c Laurent Pinchart 2023-11-26 173 if (!state)
3f557220cc29d19 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-02-24 174 return -EINVAL;
3f557220cc29d19 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-02-24 175
34e77ed84b274d2 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-06-26 176 mutex_lock(&entity->lock);
0aaf7db08726773 drivers/media/platform/renesas/vsp1/vsp1_entity.c Laurent Pinchart 2023-11-12 177 fmt->format = *v4l2_subdev_state_get_format(state, fmt->pad);
34e77ed84b274d2 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-06-26 178 mutex_unlock(&entity->lock);
3f557220cc29d19 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-02-24 179
3f557220cc29d19 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-02-24 180 return 0;
3f557220cc29d19 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-02-24 181 }
3f557220cc29d19 drivers/media/platform/vsp1/vsp1_entity.c Laurent Pinchart 2016-02-24 182
:::::: The code at line 164 was first introduced by commit
:::::: 3f557220cc29d1961ef9efa2a8db04c7c5f6e6d4 [media] v4l: vsp1: Factorize get pad format code
:::::: TO: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
:::::: CC: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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