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authorMichael Krufky <mkrufky@linuxtv.org>2007-10-14 18:11:53 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-10-22 12:01:39 -0200
commit1419683d85367df90079fb5535865ac0841ebbea (patch)
treebed33b9cb032af71df886aab5c8c185e8622d801 /drivers/media/video
parentfcf94c89af8acccb14ce37b1c9e8dd6bd32a999d (diff)
V4L/DVB (6326): tuner-core.c: fe_has_signal() can return uninitialized value
Initialize strength to zero. Thanks to Adrian Bunk, who spotted this with the Coverity checker. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video')
-rw-r--r--drivers/media/video/tuner-core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 94843086cda..6a777604f07 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -113,7 +113,7 @@ static void fe_standby(struct tuner *t)
static int fe_has_signal(struct tuner *t)
{
struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops;
- u16 strength;
+ u16 strength = 0;
if (fe_tuner_ops->get_rf_strength)
fe_tuner_ops->get_rf_strength(&t->fe, &strength);