media: v4l2-common: Reduce warnings about missing V4L2_CID_LINK_FREQ control
authorNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Thu, 8 May 2025 08:37:45 +0000 (10:37 +0200)
committerHans Verkuil <hverkuil@xs4all.nl>
Mon, 30 Jun 2025 06:47:40 +0000 (08:47 +0200)
commit5a0abb8909b9dcf347fce1d201ac6686ac33fd64
treec2f0d1571d879c2c21cb367e892eece050b9d2ec
parent72aa1c5f1d0feceb9bbdbe59e0c0e412de42408b
media: v4l2-common: Reduce warnings about missing V4L2_CID_LINK_FREQ control

When operating a pipeline with a missing V4L2_CID_LINK_FREQ control this
two line warning is printed each time the pipeline is started. Reduce
this excessive logging by only warning once for the missing control.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
drivers/media/v4l2-core/v4l2-common.c