[U-Boot] [PATCH 2/4] net: sh_eth: Return directly from sh_eth_recv_start

Marek Vasut marek.vasut at gmail.com
Sat Feb 17 00:04:42 UTC 2018


Drop the len variable, it's useless.

Signed-off-by: Marek Vasut <marek.vasut+renesas at gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
Cc: Joe Hershberger <joe.hershberger at ni.com>
---
 drivers/net/sh_eth.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index b3c0509989..bdb054a36a 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -120,7 +120,6 @@ err:
 
 static int sh_eth_recv_start(struct sh_eth_dev *eth)
 {
-	int len = 0;
 	struct sh_eth_info *port_info = &eth->port_info[eth->port];
 
 	/* Check if the rx descriptor is ready */
@@ -132,9 +131,7 @@ static int sh_eth_recv_start(struct sh_eth_dev *eth)
 	if (port_info->rx_desc_cur->rd0 & RD_RFE)
 		return -EINVAL;
 
-	len = port_info->rx_desc_cur->rd1 & 0xffff;
-
-	return len;
+	return port_info->rx_desc_cur->rd1 & 0xffff;
 }
 
 static void sh_eth_recv_finish(struct sh_eth_dev *eth)
-- 
2.15.1



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