Return 0 without checking IS_ERR or PTR_ERR if CONFIG_MEDIA_CONTROLLER
is not enabled.
This makes cocci happier:
drivers/media/v4l2-core/v4l2-async.c:331:23-30: ERROR: PTR_ERR applied after initialization to constant on line 319
Signed-off-by: Ricardo Ribalda <ribalda@xxxxxxxxxxxx>
---
drivers/media/v4l2-core/v4l2-async.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
index 4bb073587817..915a9f3ea93c 100644
--- a/drivers/media/v4l2-core/v4l2-async.c
+++ b/drivers/media/v4l2-core/v4l2-async.c
@@ -316,9 +316,10 @@ v4l2_async_nf_try_all_subdevs(struct v4l2_async_notifier *notifier);
static int v4l2_async_create_ancillary_links(struct v4l2_async_notifier *n,
struct v4l2_subdev *sd)
{
- struct media_link *link = NULL;
+ struct media_link *link;
-#if IS_ENABLED(CONFIG_MEDIA_CONTROLLER)
+ if (!IS_ENABLED(CONFIG_MEDIA_CONTROLLER))
+ return 0;
if (sd->entity.function != MEDIA_ENT_F_LENS &&
sd->entity.function != MEDIA_ENT_F_FLASH)
@@ -326,8 +327,6 @@ static int v4l2_async_create_ancillary_links(struct v4l2_async_notifier *n,
link = media_create_ancillary_link(&n->sd->entity, &sd->entity);
-#endif
-
return IS_ERR(link) ? PTR_ERR(link) : 0;
}
--
2.44.0.769.g3c40516874-goog
