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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-08-25 09:47:06 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-08-25 09:47:06 -0700 |
commit | a206e9417f19cf42156249953b72223a0076dc6b (patch) | |
tree | a4eb2fded0b3be74e529a8a916a7f7d5592f469c /sound/core/pcm_lib.c | |
parent | 7cafe60550469ad80e990d9223c4b5d501635015 (diff) | |
parent | b1ddaf681e362ed453182ddee1699d7487069a16 (diff) | |
download | op-kernel-dev-a206e9417f19cf42156249953b72223a0076dc6b.zip op-kernel-dev-a206e9417f19cf42156249953b72223a0076dc6b.tar.gz |
Merge branch 'fix/misc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'fix/misc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
sound: pcm_lib: fix unsorted list constraint handling
sound: vx222: fix input level control range check
ALSA: ali5451: fix timeout handling in snd_ali_{codecs,timer}_ready()
Diffstat (limited to 'sound/core/pcm_lib.c')
-rw-r--r-- | sound/core/pcm_lib.c | 39 |
1 files changed, 8 insertions, 31 deletions
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c index 72cfd47..9db60d8 100644 --- a/sound/core/pcm_lib.c +++ b/sound/core/pcm_lib.c @@ -943,47 +943,24 @@ static int snd_interval_ratden(struct snd_interval *i, int snd_interval_list(struct snd_interval *i, unsigned int count, unsigned int *list, unsigned int mask) { unsigned int k; - int changed = 0; + struct snd_interval list_range; if (!count) { i->empty = 1; return -EINVAL; } + snd_interval_any(&list_range); + list_range.min = UINT_MAX; + list_range.max = 0; for (k = 0; k < count; k++) { if (mask && !(mask & (1 << k))) continue; - if (i->min == list[k] && !i->openmin) - goto _l1; - if (i->min < list[k]) { - i->min = list[k]; - i->openmin = 0; - changed = 1; - goto _l1; - } - } - i->empty = 1; - return -EINVAL; - _l1: - for (k = count; k-- > 0;) { - if (mask && !(mask & (1 << k))) + if (!snd_interval_test(i, list[k])) continue; - if (i->max == list[k] && !i->openmax) - goto _l2; - if (i->max > list[k]) { - i->max = list[k]; - i->openmax = 0; - changed = 1; - goto _l2; - } + list_range.min = min(list_range.min, list[k]); + list_range.max = max(list_range.max, list[k]); } - i->empty = 1; - return -EINVAL; - _l2: - if (snd_interval_checkempty(i)) { - i->empty = 1; - return -EINVAL; - } - return changed; + return snd_interval_refine(i, &list_range); } EXPORT_SYMBOL(snd_interval_list); |