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Commit 1419683d authored by Michael Krufky's avatar Michael Krufky Committed by Mauro Carvalho Chehab
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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: default avatarMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent fcf94c89

drivers/media/video/tuner-core.c

+1 −1
Original line number Diff line number Diff line
@@ -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);