From f27709792912d30a4f1f5ae98fd23aab2d4483b4 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Mon, 16 Aug 2010 13:26:13 -0300 Subject: [PATCH] V4L/DVB: drivers/media: Use available error codes In each case, 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/) // @r@ local idexpression x; constant C; @@ if (...) { ... x = -C ... when != x ( return <+...x...+>; | return NULL; | return; | * return ...; ) } // Signed-off-by: Julia Lawall Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/drx397xD.c | 2 +- drivers/media/video/s2255drv.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb/frontends/drx397xD.c b/drivers/media/dvb/frontends/drx397xD.c index f74cca6dc26b..a05007c80985 100644 --- a/drivers/media/dvb/frontends/drx397xD.c +++ b/drivers/media/dvb/frontends/drx397xD.c @@ -232,7 +232,7 @@ static int write_fw(struct drx397xD_state *s, enum blob_ix ix) exit_rc: read_unlock(&fw[s->chip_rev].lock); - return 0; + return rc; } /* Function is not endian safe, use the RD16 wrapper below */ diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c index 8ec7c9a45a17..8f7434182bc3 100644 --- a/drivers/media/video/s2255drv.c +++ b/drivers/media/video/s2255drv.c @@ -600,7 +600,7 @@ static int s2255_got_frame(struct s2255_channel *channel, int jpgsize) dprintk(2, "%s: [buf/i] [%p/%d]\n", __func__, buf, buf->vb.i); unlock: spin_unlock_irqrestore(&dev->slock, flags); - return 0; + return rc; } static const struct s2255_fmt *format_by_fourcc(int fourcc) -- 2.20.1