From: Heloise NH <kernelpatch_update@163.com>
Date: Fri, 17 Jul 2015 01:42:06 +0000 (+0800)
Subject: ALSA: hda: fix kstrdup return value
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6986a0e2556df3dfb54c624b50b02936bd1e00ef;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

ALSA: hda: fix kstrdup return value

In kstrdup we should return -ENOMEM when it reports an
memory allocation failure, while the -ENODEV is referred
to a failure in finding the cpu node in the device tree.

Signed-off-by: Heloise NH <kernelpatch_update@163.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 5de3c5d8c2c0..d78fa713c103 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -975,7 +975,7 @@ int snd_hda_codec_new(struct hda_bus *bus, struct snd_card *card,
 	if (codec->bus->modelname) {
 		codec->modelname = kstrdup(codec->bus->modelname, GFP_KERNEL);
 		if (!codec->modelname) {
-			err = -ENODEV;
+			err = -ENOMEM;
 			goto error;
 		}
 	}