[PATCH 2/4] Remove redundant return value check

Alexandra Diupina
2023-11-02T14:17:07Z

media_entity_pads_init() will not return 0 only if the
2nd parameter >= MEDIA_ENTITY_MAX_PADS (512), but 1 is
passed, so checking the return value is redundant

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: 34009bffc1c6 ("media: i2c: Add RDACM20 driver")
Signed-off-by: Alexandra Diupina <adiupina@astralinux.ru>
---
drivers/media/i2c/rdacm20.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/media/i2c/rdacm20.c b/drivers/media/i2c/rdacm20.c
index f4e2e2f3972a..ed249ade54e0 100644
--- a/drivers/media/i2c/rdacm20.c
+++ b/drivers/media/i2c/rdacm20.c
@@ -611,9 +611,7 @@ static int rdacm20_probe(struct i2c_client *client)

dev->pad.flags = MEDIA_PAD_FL_SOURCE;
dev->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
- ret = media_entity_pads_init(&dev->sd.entity, 1, &dev->pad);
- if (ret < 0)
- goto error_free_ctrls;
+ media_entity_pads_init(&dev->sd.entity, 1, &dev->pad);

ret = v4l2_async_register_subdev(&dev->sd);
if (ret)
--
2.30.2