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| author | Takashi Iwai <tiwai@suse.de> | 2007-11-15 16:17:24 +0100 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2008-01-31 17:29:25 +0100 |
| commit | 3b892467786410f26dffc2c7bccd3ea445604037 (patch) | |
| tree | 4a70f86b1545e9be95d987fc248cac3cebbbd9a8 /sound/sparc/amd7930.c | |
| parent | 498ade1a133dffd0f3ee90952737045d56e6689a (diff) | |
| download | linux-3b892467786410f26dffc2c7bccd3ea445604037.tar.bz2 | |
[ALSA] Check value range in ctl callbacks
Check the value ranges in ctl put callbacks properly (in the rest drivers).
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'sound/sparc/amd7930.c')
| -rw-r--r-- | sound/sparc/amd7930.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c index 07962a35f241..b1d431587158 100644 --- a/sound/sparc/amd7930.c +++ b/sound/sparc/amd7930.c @@ -859,7 +859,7 @@ static int snd_amd7930_put_volume(struct snd_kcontrol *kctl, struct snd_ctl_elem spin_lock_irqsave(&amd->lock, flags); if (*swval != ucontrol->value.integer.value[0]) { - *swval = ucontrol->value.integer.value[0]; + *swval = ucontrol->value.integer.value[0] & 0xff; __amd7930_update_map(amd); change = 1; } else |