From: Joe Perches <joe@perches.com>
Date: Fri, 8 Aug 2014 21:24:29 +0000 (-0700)
Subject: sky2: use pci_zalloc_consistent
X-Git-Tag: firefly_0821_release~176^2~3441^2~50
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=12fe08b2b5acada5ce708866786d08918e1f4819;p=firefly-linux-kernel-4.4.55.git

sky2: use pci_zalloc_consistent

Remove the now unnecessary memset too.

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Mirko Lindner <mlindner@marvell.com>
Cc: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index 69693384b58c..59915144aabb 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -1622,11 +1622,10 @@ static int sky2_alloc_buffers(struct sky2_port *sky2)
 	if (!sky2->tx_ring)
 		goto nomem;
 
-	sky2->rx_le = pci_alloc_consistent(hw->pdev, RX_LE_BYTES,
-					   &sky2->rx_le_map);
+	sky2->rx_le = pci_zalloc_consistent(hw->pdev, RX_LE_BYTES,
+					    &sky2->rx_le_map);
 	if (!sky2->rx_le)
 		goto nomem;
-	memset(sky2->rx_le, 0, RX_LE_BYTES);
 
 	sky2->rx_ring = kcalloc(sky2->rx_pending, sizeof(struct rx_ring_info),
 				GFP_KERNEL);