From: zhong jiang Date: Thu, 9 Aug 2018 01:39:13 +0000 (+0800) Subject: drivers/net/usb/r8152: remove the unneeded variable "ret" in rtl8152_system_suspend X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=f741917e24e9de4cf5abe041ff1b4f28f9522387;p=openwrt%2Fstaging%2Fblogic.git drivers/net/usb/r8152: remove the unneeded variable "ret" in rtl8152_system_suspend rtl8152_system_suspend defines the variable "ret", but it is not modified after initialization. So just remove it. Signed-off-by: zhong jiang Signed-off-by: David S. Miller --- diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 124211afb023..97742708460b 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -4415,7 +4415,6 @@ out1: static int rtl8152_system_suspend(struct r8152 *tp) { struct net_device *netdev = tp->netdev; - int ret = 0; netif_device_detach(netdev); @@ -4430,7 +4429,7 @@ static int rtl8152_system_suspend(struct r8152 *tp) napi_enable(napi); } - return ret; + return 0; } static int rtl8152_suspend(struct usb_interface *intf, pm_message_t message)