[PATCH] staging: netlogic: fixed checkpatch.pl styling warnings

[Ramon Fried <ramon.fried@gmail.com>]

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This patch fixes the following checkpatch.pl warnings:

WARNING: Possible unnecessary 'out of memory' message
#146: FILE: ./xlr_net.c:146:
+	if (!skb) {
+		pr_err("SKB allocation failed\n");

WARNING: Missing a blank line after declarations
#1107: FILE: ./xlr_net.c:1107:
+	struct xlr_net_priv *priv = platform_get_drvdata(pdev);
+	unregister_netdev(priv->ndev);

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>From 27b58d9b1d39ab99bf6022b82ac9e602621b2822 Mon Sep 17 00:00:00 2001
From: Ramon Fried <ramon.fried@gmail.com>
Date: Sat, 30 Aug 2014 22:26:11 +0300
Subject: [PATCH] staging: netlogic: fixed checkpatch.pl styling warnings

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
---
 drivers/staging/netlogic/xlr_net.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/netlogic/xlr_net.c b/drivers/staging/netlogic/xlr_net.c
index 9bf407d..28a42831 100644
--- a/drivers/staging/netlogic/xlr_net.c
+++ b/drivers/staging/netlogic/xlr_net.c
@@ -142,10 +142,8 @@ static inline struct sk_buff *xlr_alloc_skb(void)
 
 	/* skb->data is cache aligned */
 	skb = alloc_skb(XLR_RX_BUF_SIZE, GFP_ATOMIC);
-	if (!skb) {
-		pr_err("SKB allocation failed\n");
+	if (!skb)
 		return NULL;
-	}
 	mac_put_skb_back_ptr(skb);
 	return skb;
 }
@@ -1104,6 +1102,7 @@ err_gmac:
 static int xlr_net_remove(struct platform_device *pdev)
 {
 	struct xlr_net_priv *priv = platform_get_drvdata(pdev);
+
 	unregister_netdev(priv->ndev);
 	mdiobus_unregister(priv->mii_bus);
 	mdiobus_free(priv->mii_bus);
-- 
1.9.1