From: Joe Perches <joe@perches.com>
Date: Thu, 26 Jun 2014 00:43:20 +0000 (+1000)
Subject: synclink_gt: use pci_zalloc_consistent
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a3b19ce0f6bd108270d2ab3f201e16a49d417eea;p=karo-tx-linux.git

synclink_gt: use pci_zalloc_consistent

Remove the now unnecessary memset too.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c
index c359a91f7346..07ea71cc933e 100644
--- a/drivers/tty/synclink_gt.c
+++ b/drivers/tty/synclink_gt.c
@@ -3387,12 +3387,11 @@ static int alloc_desc(struct slgt_info *info)
 	unsigned int pbufs;
 
 	/* allocate memory to hold descriptor lists */
-	info->bufs = pci_alloc_consistent(info->pdev, DESC_LIST_SIZE, &info->bufs_dma_addr);
+	info->bufs = pci_zalloc_consistent(info->pdev, DESC_LIST_SIZE,
+					   &info->bufs_dma_addr);
 	if (info->bufs == NULL)
 		return -ENOMEM;
 
-	memset(info->bufs, 0, DESC_LIST_SIZE);
-
 	info->rbufs = (struct slgt_desc*)info->bufs;
 	info->tbufs = ((struct slgt_desc*)info->bufs) + info->rbuf_count;