From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Tue, 18 Jun 2013 13:09:42 +0000 (+0800)
Subject: ALSA: firewire: fix error return code in scs_probe()
X-Git-Tag: v3.11-rc1~23^2~7^2~35
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1389fd03b7ff72625cdae5cc3f838ce093661200;p=platform%2Fkernel%2Flinux-stable.git

ALSA: firewire: fix error return code in scs_probe()

Fix to return -ENOMEM in the kmalloc() error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/firewire/scs1x.c b/sound/firewire/scs1x.c
index 844a555..b252c21 100644
--- a/sound/firewire/scs1x.c
+++ b/sound/firewire/scs1x.c
@@ -405,8 +405,10 @@ static int scs_probe(struct device *unit_dev)
 	scs->output_idle = true;
 
 	scs->buffer = kmalloc(HSS1394_MAX_PACKET_SIZE, GFP_KERNEL);
-	if (!scs->buffer)
+	if (!scs->buffer) {
+		err = -ENOMEM;
 		goto err_card;
+	}
 
 	scs->hss_handler.length = HSS1394_MAX_PACKET_SIZE;
 	scs->hss_handler.address_callback = handle_hss;