From: Joe Perches <joe@perches.com>
Date: Fri, 8 Aug 2014 21:24:31 +0000 (-0700)
Subject: micrel: use pci_zalloc_consistent
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a2d0abc6aacf2ba9e76ffad60f1782aa10942bce;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

micrel: use pci_zalloc_consistent

Remove the now unnecessary memset too.

Signed-off-by: Joe Perches <joe@perches.com>
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/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c
index 064a48d0c368..cd5f106306d9 100644
--- a/drivers/net/ethernet/micrel/ksz884x.c
+++ b/drivers/net/ethernet/micrel/ksz884x.c
@@ -4409,14 +4409,13 @@ static int ksz_alloc_desc(struct dev_info *adapter)
 		DESC_ALIGNMENT;
 
 	adapter->desc_pool.alloc_virt =
-		pci_alloc_consistent(
-			adapter->pdev, adapter->desc_pool.alloc_size,
-			&adapter->desc_pool.dma_addr);
+		pci_zalloc_consistent(adapter->pdev,
+				      adapter->desc_pool.alloc_size,
+				      &adapter->desc_pool.dma_addr);
 	if (adapter->desc_pool.alloc_virt == NULL) {
 		adapter->desc_pool.alloc_size = 0;
 		return 1;
 	}
-	memset(adapter->desc_pool.alloc_virt, 0, adapter->desc_pool.alloc_size);
 
 	/* Align to the next cache line boundary. */
 	offset = (((ulong) adapter->desc_pool.alloc_virt % DESC_ALIGNMENT) ?