drivers/net: use vzalloc()

Use vzalloc() and vzalloc_node() in net drivers

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Jon Mason <jon.mason@exar.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 7 deletions

diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 062600be073b..0de196da4d4a 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -766,13 +766,10 @@ bnx2_alloc_rx_mem(struct bnx2 *bp)
                 int j;
 
                 rxr->rx_buf_ring =
-                        vmalloc(SW_RXBD_RING_SIZE * bp->rx_max_ring);
+                        vzalloc(SW_RXBD_RING_SIZE * bp->rx_max_ring);
                 if (rxr->rx_buf_ring == NULL)
                         return -ENOMEM;
 
-                memset(rxr->rx_buf_ring, 0,
-                       SW_RXBD_RING_SIZE * bp->rx_max_ring);
-
                 for (j = 0; j < bp->rx_max_ring; j++) {
                         rxr->rx_desc_ring[j] =
                                 dma_alloc_coherent(&bp->pdev->dev,
@@ -785,13 +782,11 @@ bnx2_alloc_rx_mem(struct bnx2 *bp)
                 }
 
                 if (bp->rx_pg_ring_size) {
-                        rxr->rx_pg_ring = vmalloc(SW_RXPG_RING_SIZE *
+                        rxr->rx_pg_ring = vzalloc(SW_RXPG_RING_SIZE *
                                                   bp->rx_max_pg_ring);
                         if (rxr->rx_pg_ring == NULL)
                                 return -ENOMEM;
 
-                        memset(rxr->rx_pg_ring, 0, SW_RXPG_RING_SIZE *
-                               bp->rx_max_pg_ring);
                 }
 
                 for (j = 0; j < bp->rx_max_pg_ring; j++) {