[alsa-devel] [PATCH 1/3] ALSA: hda - Drop explicit memset() by reallocation with __GFP_ZERO

[Takashi Iwai]

Signed-off-by: Takashi Iwai <tiwai at suse.de>
---
 sound/pci/hda/hda_codec.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 04b5738..a1c5053 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -5539,10 +5539,9 @@ void *snd_array_new(struct snd_array *array)
 		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;
 	}
-- 
1.8.1.4