diff options
Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_lif.c')
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_lif.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_lif.c b/drivers/media/platform/vsp1/vsp1_lif.c index a720063f38c5..702df863b13a 100644 --- a/drivers/media/platform/vsp1/vsp1_lif.c +++ b/drivers/media/platform/vsp1/vsp1_lif.c @@ -66,10 +66,15 @@ static int lif_set_format(struct v4l2_subdev *subdev, struct vsp1_lif *lif = to_lif(subdev); struct v4l2_subdev_pad_config *config; struct v4l2_mbus_framefmt *format; + int ret = 0; + + mutex_lock(&lif->entity.lock); config = vsp1_entity_get_pad_config(&lif->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 && @@ -83,7 +88,7 @@ static int lif_set_format(struct v4l2_subdev *subdev, * format. */ fmt->format = *format; - return 0; + goto done; } format->code = fmt->format.code; @@ -101,7 +106,9 @@ static int lif_set_format(struct v4l2_subdev *subdev, LIF_PAD_SOURCE); *format = fmt->format; - return 0; +done: + mutex_unlock(&lif->entity.lock); + return ret; } static const struct v4l2_subdev_pad_ops lif_pad_ops = { |