diff options
| author | Paul Mackerras <paulus@samba.org> | 2006-02-24 14:05:47 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-02-24 14:05:47 +1100 |
| commit | a00428f5b149e36b8225b2a0812742a6dfb07b8c (patch) | |
| tree | a78869cd67cf78a0eb091fb0ea5d397734bd6738 /sound/core/control_compat.c | |
| parent | 774fee58c465ea1c7e9775e347ec307bcf2deeb3 (diff) | |
| parent | fb5c594c2acc441f0d2d8f457484a0e0e9285db3 (diff) | |
Merge ../powerpc-merge
Diffstat (limited to 'sound/core/control_compat.c')
| -rw-r--r-- | sound/core/control_compat.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/sound/core/control_compat.c b/sound/core/control_compat.c index 418c6d4e5da..a529b62972b 100644 --- a/sound/core/control_compat.c +++ b/sound/core/control_compat.c @@ -167,7 +167,7 @@ static int get_ctl_type(struct snd_card *card, struct snd_ctl_elem_id *id, int *countp) { struct snd_kcontrol *kctl; - struct snd_ctl_elem_info info; + struct snd_ctl_elem_info *info; int err; down_read(&card->controls_rwsem); @@ -176,13 +176,19 @@ static int get_ctl_type(struct snd_card *card, struct snd_ctl_elem_id *id, up_read(&card->controls_rwsem); return -ENXIO; } - info.id = *id; - err = kctl->info(kctl, &info); + info = kzalloc(sizeof(*info), GFP_KERNEL); + if (info == NULL) { + up_read(&card->controls_rwsem); + return -ENOMEM; + } + info->id = *id; + err = kctl->info(kctl, info); up_read(&card->controls_rwsem); if (err >= 0) { - err = info.type; - *countp = info.count; + err = info->type; + *countp = info->count; } + kfree(info); return err; } |