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V4L/DVB (6326): tuner-core.c: fe_has_signal() can return uninitialized value

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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>
This commit is contained in:
Michael Krufky 2007-10-14 18:11:53 -03:00 committed by Mauro Carvalho Chehab
parent fcf94c89af
commit 1419683d85
1 changed files with 1 additions and 1 deletions
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2
drivers/media/video/tuner-core.c
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@ -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);