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ALSA: hda - Drop explicit memset() by reallocation with __GFP_ZERO 

Signed-off-by: Takashi Iwai <tiwai@suse.de>
hifive-unleashed-5.1
Takashi Iwai 2013-03-13 12:15:28 +01:00
parent 0bc0ec903c
commit 5265fd9a9f
1 changed files with 1 additions and 3 deletions
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4
sound/pci/hda/hda_codec.c
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@ -5535,14 +5535,12 @@ void *snd_array_new(struct snd_array *array)
if (array->used >= array->alloced) {
int num = array->alloced + array->alloc_align;
int size = (num + 1) * array->elem_size;
int oldsize = array->alloced * array->elem_size;
void *nlist;
if (snd_BUG_ON(num >= 4096))
return NULL;
nlist = krealloc(array->list, size, GFP_KERNEL);
nlist = krealloc(array->list, size, GFP_KERNEL | __GFP_ZERO);
if (!nlist)
return NULL;
memset(nlist + oldsize, 0, size - oldsize);
array->list = nlist;
array->alloced = num;
}