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| author | Michael Krufky <mkrufky@linuxtv.org> | 2007-10-14 17:11:53 -0400 |
|---|---|---|
| committer | Michael Krufky <mkrufky@linuxtv.org> | 2007-10-14 17:11:53 -0400 |
| commit | 33da28966967485b485745d31c1ce015cdcd484e (patch) | |
| tree | 1b9a76e106c2e0061828ff277a386104d3260b92 /linux/drivers/media/video/tuner-core.c | |
| parent | 30237df1702f85366f07cef0b1041255e296fd28 (diff) | |
| download | mediapointer-dvb-s2-33da28966967485b485745d31c1ce015cdcd484e.tar.gz mediapointer-dvb-s2-33da28966967485b485745d31c1ce015cdcd484e.tar.bz2 | |
tuner-core.c: fe_has_signal() can return uninitialized value
From: Michael Krufky <mkrufky@linuxtv.org>
Initialize strength to zero.
Thanks to Adrian Bunk, who spotted this with the Coverity checker.
Cc: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Diffstat (limited to 'linux/drivers/media/video/tuner-core.c')
| -rw-r--r-- | linux/drivers/media/video/tuner-core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/linux/drivers/media/video/tuner-core.c b/linux/drivers/media/video/tuner-core.c index 8ce6f46a2..b3d765c32 100644 --- a/linux/drivers/media/video/tuner-core.c +++ b/linux/drivers/media/video/tuner-core.c @@ -138,7 +138,7 @@ 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); |