diff options
Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_clu.c')
-rw-r--r-- | drivers/media/platform/vsp1/vsp1_clu.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_clu.c b/drivers/media/platform/vsp1/vsp1_clu.c index b63d2dbe5ea3..e1fd03811dda 100644 --- a/drivers/media/platform/vsp1/vsp1_clu.c +++ b/drivers/media/platform/vsp1/vsp1_clu.c @@ -148,10 +148,15 @@ static int clu_set_format(struct v4l2_subdev *subdev, struct vsp1_clu *clu = to_clu(subdev); struct v4l2_subdev_pad_config *config; struct v4l2_mbus_framefmt *format; + int ret = 0; + + mutex_lock(&clu->entity.lock); config = vsp1_entity_get_pad_config(&clu->entity, cfg, fmt->which); - if (!config) - return -EINVAL; + if (!config) { + ret = -EINVAL; + goto done; + } /* Default to YUV if the requested format is not supported. */ if (fmt->format.code != MEDIA_BUS_FMT_ARGB8888_1X32 && @@ -164,7 +169,7 @@ static int clu_set_format(struct v4l2_subdev *subdev, if (fmt->pad == CLU_PAD_SOURCE) { /* The CLU output format can't be modified. */ fmt->format = *format; - return 0; + goto done; } format->code = fmt->format.code; @@ -182,7 +187,9 @@ static int clu_set_format(struct v4l2_subdev *subdev, CLU_PAD_SOURCE); *format = fmt->format; - return 0; +done: + mutex_unlock(&clu->entity.lock); + return ret; } /* ----------------------------------------------------------------------------- |