summaryrefslogtreecommitdiffstats
path: root/drivers/media/dvb-frontends/drxk_hard.c
diff options
context:
space:
mode:
authorMauro Carvalho Chehab <mchehab@redhat.com>2012-10-29 07:58:59 -0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-10-29 08:04:09 -0200
commit94af1b63d866289aabad0514f5c8ecf223f502fb (patch)
tree0db557a6dd96cd3ed444309de2be8aa0b5930d63 /drivers/media/dvb-frontends/drxk_hard.c
parent3fac4eb374b58e834e54a104cce7d0bdecc863c0 (diff)
downloadop-kernel-dev-94af1b63d866289aabad0514f5c8ecf223f502fb.zip
op-kernel-dev-94af1b63d866289aabad0514f5c8ecf223f502fb.tar.gz
[media] drxk_hard: fix the return code from an error handler
While it is very unlikely, if the number of parameters for QAMDemodulatorCommand is not 2 or 4, status become undefined: /home/hans/work/build/v4l-dvb-git/drivers/media/dvb-frontends/drxk_hard.c: In function ‘QAMDemodulatorCommand’: /home/hans/work/build/v4l-dvb-git/drivers/media/dvb-frontends/drxk_hard.c:5452:5: warning: ‘status’ may be used uninitialized in this function [-Wuninitialized] Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb-frontends/drxk_hard.c')
-rw-r--r--drivers/media/dvb-frontends/drxk_hard.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/drxk_hard.c b/drivers/media/dvb-frontends/drxk_hard.c
index 59382fb..76a4e5c 100644
--- a/drivers/media/dvb-frontends/drxk_hard.c
+++ b/drivers/media/dvb-frontends/drxk_hard.c
@@ -5446,6 +5446,7 @@ static int QAMDemodulatorCommand(struct drxk_state *state,
} else {
printk(KERN_WARNING "drxk: Unknown QAM demodulator parameter "
"count %d\n", numberOfParameters);
+ status = -EINVAL;
}
error:
OpenPOWER on IntegriCloud