From f741917e24e9de4cf5abe041ff1b4f28f9522387 Mon Sep 17 00:00:00 2001
From: zhong jiang <zhongjiang@huawei.com>
Date: Thu, 9 Aug 2018 09:39:13 +0800
Subject: [PATCH] drivers/net/usb/r8152: remove the unneeded variable "ret" in rtl8152_system_suspend
Git-commit: f741917e24e9de4cf5abe041ff1b4f28f9522387
Patch-mainline: v4.19-rc1
References: bsc#1119749
rtl8152_system_suspend defines the variable "ret", but it is not modified
after initialization. So just remove it.
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/usb/r8152.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
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 @@ static int rtl8152_runtime_suspend(struct r8152 *tp)
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)
--
2.19.2