[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 = ð->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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