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authorMarek Vasut <marek.vasut+renesas@gmail.com>2018-02-17 00:47:38 +0100
committerMarek Vasut <marex@denx.de>2018-02-18 11:20:18 +0100
commit60279b5757990665386799ccf681d420de295404 (patch)
tree1282ce51f48c3157c01208b72c23bf63de5d199d /drivers/net
parent3c5a7b75479bb476bb4ed298537ad48a2a23b79d (diff)
net: sh_eth: Return directly from sh_eth_recv_start
Drop the len variable, it's useless. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Cc: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/sh_eth.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index a7d26a2a40..6863aecef9 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)