From 1f9061d27d3d2028805549c4a306324a48209057 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Fri, 15 Mar 2013 07:23:58 +0000 Subject: drivers:net: dma_alloc_coherent: use __GFP_ZERO instead of memset(, 0) Reduce the number of calls required to alloc a zeroed block of memory. Trivially reduces overall object size. Other changes around these removals o Neaten call argument alignment o Remove an unnecessary OOM message after dma_alloc_coherent failure o Remove unnecessary gfp_t stack variable Signed-off-by: Joe Perches Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/bnx2.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/net/ethernet/broadcom/bnx2.c') diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c index 2f0ba8f..e709296 100644 --- a/drivers/net/ethernet/broadcom/bnx2.c +++ b/drivers/net/ethernet/broadcom/bnx2.c @@ -854,12 +854,11 @@ bnx2_alloc_mem(struct bnx2 *bp) sizeof(struct statistics_block); status_blk = dma_alloc_coherent(&bp->pdev->dev, bp->status_stats_size, - &bp->status_blk_mapping, GFP_KERNEL); + &bp->status_blk_mapping, + GFP_KERNEL | __GFP_ZERO); if (status_blk == NULL) goto alloc_mem_err; - memset(status_blk, 0, bp->status_stats_size); - bnapi = &bp->bnx2_napi[0]; bnapi->status_blk.msi = status_blk; bnapi->hw_tx_cons_ptr = -- cgit v1.1