X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=sound%2Fcore%2Fpcm_lib.c;h=d8a7bb28cd83140488fe9db86fc83d5930b4c575;hp=333e4dd29450c7e9e823ebec46b7af4bcb6c62fc;hb=b1ddaf681e362ed453182ddee1699d7487069a16;hpb=edd1365e90eb32625041d09de427d7b03461bc5c diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c index 333e4dd29450..d8a7bb28cd83 100644 --- a/sound/core/pcm_lib.c +++ b/sound/core/pcm_lib.c @@ -909,47 +909,24 @@ 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);