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>

1 files changed, 3 insertions, 1 deletions

diff --git a/sound/firewire/scs1x.c b/sound/firewire/scs1x.c
index 844a555c3b1e..b252c21b6d13 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;