[PATCH] drivers/net/usb/r8152: remove the unneeded variable "ret" in rtl8152_system_suspend
From: zhong jiang <hidden>
Date: 2018-08-09 01:51:06
Also in:
lkml
Subsystem:
networking drivers, the rest, usb networking drivers · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
rtl8152_system_suspend defines the variable "ret", but it is not modified after initialization. So just remove it. Signed-off-by: zhong jiang <redacted> --- 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 124211a..9774270 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)
--
1.7.12.4