From: Woojung.Huh@microchip.com <Woojung.Huh@microchip.com>
Date: Fri, 25 Sep 2015 21:13:48 +0000 (+0000)
Subject: lan78xx: Return 0 when lan78xx_suspend() has no error.
X-Git-Tag: firefly_0821_release~176^2~818^2~264
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=49d28b5642444d82bd23b9333785480d265420d1;p=firefly-linux-kernel-4.4.55.git

lan78xx: Return 0 when lan78xx_suspend() has no error.

lan78xx_suspend() may return non-zero from lan78xx_write_reg() in some scenario.
Fix to return 0 when lan78xx_suspend() has no error.

Signed-off-by: Woojung Huh <woojung.huh@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index d2a5f3f88b13..226668ead0d8 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -3204,7 +3204,6 @@ int lan78xx_suspend(struct usb_interface *intf, pm_message_t message)
 	int ret;
 	int event;
 
-	ret = 0;
 	event = message.event;
 
 	if (!dev->suspend_count++) {
@@ -3286,6 +3285,7 @@ int lan78xx_suspend(struct usb_interface *intf, pm_message_t message)
 		}
 	}
 
+	ret = 0;
 out:
 	return ret;
 }