diff options
Diffstat (limited to 'sound')
-rw-r--r-- | sound/pci/ac97/ac97_codec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index 1ad7f83a65e1..36a33ae9ae03 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c | |||
@@ -465,7 +465,7 @@ int snd_ac97_get_enum_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * u | |||
465 | struct ac97_enum *e = (struct ac97_enum *)kcontrol->private_value; | 465 | struct ac97_enum *e = (struct ac97_enum *)kcontrol->private_value; |
466 | unsigned short val, bitmask; | 466 | unsigned short val, bitmask; |
467 | 467 | ||
468 | for (bitmask = 1; bitmask > e->mask; bitmask <<= 1) | 468 | for (bitmask = 1; bitmask < e->mask; bitmask <<= 1) |
469 | ; | 469 | ; |
470 | val = snd_ac97_read_cache(ac97, e->reg); | 470 | val = snd_ac97_read_cache(ac97, e->reg); |
471 | ucontrol->value.enumerated.item[0] = (val >> e->shift_l) & (bitmask - 1); | 471 | ucontrol->value.enumerated.item[0] = (val >> e->shift_l) & (bitmask - 1); |
@@ -482,7 +482,7 @@ int snd_ac97_put_enum_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * u | |||
482 | unsigned short val; | 482 | unsigned short val; |
483 | unsigned short mask, bitmask; | 483 | unsigned short mask, bitmask; |
484 | 484 | ||
485 | for (bitmask = 1; bitmask > e->mask; bitmask <<= 1) | 485 | for (bitmask = 1; bitmask < e->mask; bitmask <<= 1) |
486 | ; | 486 | ; |
487 | if (ucontrol->value.enumerated.item[0] > e->mask - 1) | 487 | if (ucontrol->value.enumerated.item[0] > e->mask - 1) |
488 | return -EINVAL; | 488 | return -EINVAL; |