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>
This commit is contained in:
Joe Perches
2013-08-26 22:45:23 -07:00
committed by David S. Miller
parent afe4fd0624
commit ede23fa816
31 changed files with 135 additions and 153 deletions

View File

@@ -3783,9 +3783,9 @@ static int myri10ge_alloc_slices(struct myri10ge_priv *mgp)
for (i = 0; i < mgp->num_slices; i++) {
ss = &mgp->ss[i];
bytes = mgp->max_intr_slots * sizeof(*ss->rx_done.entry);
ss->rx_done.entry = dma_alloc_coherent(&pdev->dev, bytes,
&ss->rx_done.bus,
GFP_KERNEL | __GFP_ZERO);
ss->rx_done.entry = dma_zalloc_coherent(&pdev->dev, bytes,
&ss->rx_done.bus,
GFP_KERNEL);
if (ss->rx_done.entry == NULL)
goto abort;
bytes = sizeof(*ss->fw_stats);