From: Xu Wang <vulab@iscas.ac.cn>
Date: Fri, 23 Oct 2020 09:21:07 +0000 (+0000)
Subject: net: microchip: Remove unneeded variable ret
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=585bd812de4eb0e412e504da81d2554fb03ae652;p=uclinux-h8%2Flinux.git

net: microchip: Remove unneeded variable ret

Remove unneeded variable ret used to store return value.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Link: https://lore.kernel.org/r/20201023092107.28065-1-vulab@iscas.ac.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index a1938842f828..8ea0b4eec19c 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -834,14 +834,13 @@ static int lan743x_mac_init(struct lan743x_adapter *adapter)
 
 static int lan743x_mac_open(struct lan743x_adapter *adapter)
 {
-	int ret = 0;
 	u32 temp;
 
 	temp = lan743x_csr_read(adapter, MAC_RX);
 	lan743x_csr_write(adapter, MAC_RX, temp | MAC_RX_RXEN_);
 	temp = lan743x_csr_read(adapter, MAC_TX);
 	lan743x_csr_write(adapter, MAC_TX, temp | MAC_TX_TXEN_);
-	return ret;
+	return 0;
 }
 
 static void lan743x_mac_close(struct lan743x_adapter *adapter)