From: Heinrich Schuchardt <xypron.glpk@gmx.de>
Date: Sun, 18 Mar 2018 10:24:38 +0000 (+0100)
Subject: drivers: net: cpsw: remove superfluous assignment.
X-Git-Tag: v2018.05-rc1~11^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4b23d3c86465f366ef6d76866f6464f19dd15135;p=platform%2Fkernel%2Fu-boot.git

drivers: net: cpsw: remove superfluous assignment.

In

	int ret = A;
	ret = B;

the first assignment has not effect.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
---

diff --git a/drivers/net/cpsw.c b/drivers/net/cpsw.c
index b72258f..e2395db 100644
--- a/drivers/net/cpsw.c
+++ b/drivers/net/cpsw.c
@@ -949,7 +949,7 @@ static int _cpsw_recv(struct cpsw_priv *priv, uchar **pkt)
 {
 	void *buffer;
 	int len;
-	int ret = -EAGAIN;
+	int ret;
 
 	ret = cpdma_process(priv, &priv->rx_chan, &buffer, &len);
 	if (ret < 0)