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>
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 9484308..6a77760 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -113,7 +113,7 @@
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);