diff mbox series

[v3,09/26] media: v4l: async: refactor v4l2_async_create_ancillary_links

Message ID 20240429-fix-cocci-v3-9-3c4865f5a4b0@chromium.org
State New
Headers show
Series media: Fix coccinelle warning/errors | expand

Commit Message

Ricardo Ribalda April 29, 2024, 3:04 p.m. UTC 
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

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
---
 drivers/media/v4l2-core/v4l2-async.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
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Patch

diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
index 3a22da443a22..421b2b96bc8a 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;
 }