Follow the warning from checkpatch.pl and remove 'out of memory' message.

    WARNING: Possible unnecessary 'out of memory' message
    #590: FILE: drivers/net/ethernet/socionext/sni_ave.c:590:
    +               if (!skb) {
    +                       netdev_err(ndev, "can't allocate skb for Rx\n");

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
---
 drivers/net/ethernet/socionext/sni_ave.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/socionext/sni_ave.c b/drivers/net/ethernet/socionext/sni_ave.c
index 66b3549636f8..4700998c4837 100644
--- a/drivers/net/ethernet/socionext/sni_ave.c
+++ b/drivers/net/ethernet/socionext/sni_ave.c
@@ -586,10 +586,8 @@ static int ave_rxdesc_prepare(struct net_device *ndev, int entry)
 	skb = priv->rx.desc[entry].skbs;
 	if (!skb) {
 		skb = netdev_alloc_skb(ndev, AVE_MAX_ETHFRAME);
-		if (!skb) {
-			netdev_err(ndev, "can't allocate skb for Rx\n");
+		if (!skb)
 			return -ENOMEM;
-		}
 		skb->data += AVE_FRAME_HEADROOM;
 		skb->tail += AVE_FRAME_HEADROOM;
 	}
-- 
2.34.1