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ALSA: trident: Remove unused variable in trident_memory.c

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'prev' is not used in the function. Remove it.

Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Sachin Kamat 2014-07-01 10:10:30 +05:30 committed by Takashi Iwai
parent 8d9048643f
commit e2ff8406ad
1 changed files with 1 additions and 2 deletions
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3
sound/pci/trident/trident_memory.c
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@ -139,12 +139,11 @@ static inline void *offset_ptr(struct snd_trident *trident, int offset)
static struct snd_util_memblk *
search_empty(struct snd_util_memhdr *hdr, int size)
{
struct snd_util_memblk *blk, *prev;
struct snd_util_memblk *blk;
int page, psize;
struct list_head *p;
psize = get_aligned_page(size + ALIGN_PAGE_SIZE -1);
prev = NULL;
page = 0;
list_for_each(p, &hdr->block) {
blk = list_entry(p, struct snd_util_memblk, list);