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 (file)
--- 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)