ALSA: hda - Fix NULL dereference in error path of patch_ca0132.c
authorTakashi Iwai <tiwai@suse.de>
Fri, 21 Sep 2012 11:44:34 +0000 (13:44 +0200)
committerTakashi Iwai <tiwai@suse.de>
Wed, 28 Nov 2012 07:47:29 +0000 (08:47 +0100)
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_ca0132.c

index 5c6a056..03f57c9 100644 (file)
@@ -1960,10 +1960,8 @@ static int dspxfr_image(struct hda_codec *codec,
                return -EINVAL;
 
        dma_engine = kzalloc(sizeof(*dma_engine), GFP_KERNEL);
-       if (!dma_engine) {
-               status = -ENOMEM;
-               goto exit;
-       }
+       if (!dma_engine)
+               return -ENOMEM;
        memset((void *)dma_engine, 0, sizeof(*dma_engine));
 
        dma_engine->dmab = kzalloc(sizeof(*dma_engine->dmab), GFP_KERNEL);