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authorJoe Perches <joe@perches.com>2013-08-27 09:45:23 +0400
committerDavid S. Miller <davem@davemloft.net>2013-08-30 05:55:23 +0400
commitede23fa8161c1a04aa1b3bf5447812ca14b3fef1 (patch)
tree783051ba0b2e2c7e4b9f8c5bca53282cb2ad314e /drivers/net/ethernet/pasemi
parentafe4fd062416b158a8a8538b23adc1930a9b88dc (diff)
downloadlinux-ede23fa8161c1a04aa1b3bf5447812ca14b3fef1.tar.xz
drivers:net: Convert dma_alloc_coherent(...__GFP_ZERO) to dma_zalloc_coherent
__GFP_ZERO is an uncommon flag and perhaps is better not used. static inline dma_zalloc_coherent exists so convert the uses of dma_alloc_coherent with __GFP_ZERO to the more common kernel style with zalloc. Remove memset from the static inline dma_zalloc_coherent and add just one use of __GFP_ZERO instead. Trivially reduces the size of the existing uses of dma_zalloc_coherent. Realign arguments as appropriate. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/pasemi')
-rw-r--r--drivers/net/ethernet/pasemi/pasemi_mac.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.c b/drivers/net/ethernet/pasemi/pasemi_mac.c
index f21ae7b6c766..c498181a9aa8 100644
--- a/drivers/net/ethernet/pasemi/pasemi_mac.c
+++ b/drivers/net/ethernet/pasemi/pasemi_mac.c
@@ -440,10 +440,9 @@ static int pasemi_mac_setup_rx_resources(const struct net_device *dev)
if (pasemi_dma_alloc_ring(&ring->chan, RX_RING_SIZE))
goto out_ring_desc;
- ring->buffers = dma_alloc_coherent(&mac->dma_pdev->dev,
- RX_RING_SIZE * sizeof(u64),
- &ring->buf_dma,
- GFP_KERNEL | __GFP_ZERO);
+ ring->buffers = dma_zalloc_coherent(&mac->dma_pdev->dev,
+ RX_RING_SIZE * sizeof(u64),
+ &ring->buf_dma, GFP_KERNEL);
if (!ring->buffers)
goto out_ring_desc;