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authorJulia Lawall <julia@diku.dk>2010-08-16 13:27:47 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-10-21 01:04:48 -0200
commit3053814c1cbedb9d2802240f414588009706c74d (patch)
treedb390eb99757060daa707fe876b74f0af1971c3a
parentf27709792912d30a4f1f5ae98fd23aab2d4483b4 (diff)
V4L/DVB: drivers/media/video: Use available error codes
Error codes are stored in rc, but the return value is always 0. Return rc instead. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ local idexpression x; constant C; @@ if (...) { ... x = -C ... when != x ( return <+...x...+>; | return NULL; | return; | * return ...; ) } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r--drivers/media/video/zr364xx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c
index a82b5bd18d26..616c61fb3493 100644
--- a/drivers/media/video/zr364xx.c
+++ b/drivers/media/video/zr364xx.c
@@ -572,7 +572,7 @@ static int zr364xx_got_frame(struct zr364xx_camera *cam, int jpgsize)
DBG("wakeup [buf/i] [%p/%d]\n", buf, buf->vb.i);
unlock:
spin_unlock_irqrestore(&cam->slock, flags);
- return 0;
+ return rc;
}
/* this function moves the usb stream read pipe data

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