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Subject: media: v4l: async: refactor v4l2_async_create_ancillary_links
Author: Ricardo Ribalda <riba...@chromium.org>
Date: Mon Apr 15 19:34:26 2024 +0000
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 <riba...@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
drivers/media/v4l2-core/v4l2-async.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/drivers/media/v4l2-core/v4l2-async.c
b/drivers/media/v4l2-core/v4l2-async.c
index 3a22da443a22..222f01665f7c 100644
--- a/drivers/media/v4l2-core/v4l2-async.c
+++ b/drivers/media/v4l2-core/v4l2-async.c
@@ -316,9 +316,8 @@ 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;
-
#if IS_ENABLED(CONFIG_MEDIA_CONTROLLER)
+ struct media_link *link;
if (sd->entity.function != MEDIA_ENT_F_LENS &&
sd->entity.function != MEDIA_ENT_F_FLASH)
@@ -326,9 +325,10 @@ 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;
+#else
+ return 0;
+#endif
}
static int v4l2_async_match_notify(struct v4l2_async_notifier *notifier,
