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authorTakashi Iwai <tiwai@suse.de>2013-03-13 12:15:28 +0100
committerTakashi Iwai <tiwai@suse.de>2013-03-13 18:06:59 +0100
commit5265fd9a9f512e0822955b0614bc4a5458defff9 (patch)
tree5dc3c01fcf23f2d88846866c78ecbb547432a2bc
parent0bc0ec903c45163f1263d9936f8a218fe9d3a29e (diff)
ALSA: hda - Drop explicit memset() by reallocation with __GFP_ZERO
Signed-off-by: Takashi Iwai <tiwai@suse.de>
-rw-r--r--sound/pci/hda/hda_codec.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 04b57383e8cb..ea061b6c14f9 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -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;
}