diff options
author | Joe Perches <joe@perches.com> | 2014-08-08 14:24:23 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-08 15:57:29 -0700 |
commit | 8c6a5dca88401d119e2e6b8e81c2ea3b9b18b4ff (patch) | |
tree | 8b936b71c4c5a3098f555264456c91eeb1d7283a | |
parent | 6850aeabdd1fde7cd35f26d4e8779bec943e1cd9 (diff) | |
download | linux-8c6a5dca88401d119e2e6b8e81c2ea3b9b18b4ff.tar.bz2 |
amd: use pci_zalloc_consistent
Remove the now unnecessary memset too.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Don Fry <pcnet32@frontier.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>
-rw-r--r-- | drivers/net/ethernet/amd/pcnet32.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c index e7cc9174e364..8099fdcce0c9 100644 --- a/drivers/net/ethernet/amd/pcnet32.c +++ b/drivers/net/ethernet/amd/pcnet32.c @@ -484,15 +484,14 @@ static void pcnet32_realloc_tx_ring(struct net_device *dev, pcnet32_purge_tx_ring(dev); - new_tx_ring = pci_alloc_consistent(lp->pci_dev, - sizeof(struct pcnet32_tx_head) * - (1 << size), - &new_ring_dma_addr); + new_tx_ring = pci_zalloc_consistent(lp->pci_dev, + sizeof(struct pcnet32_tx_head) * + (1 << size), + &new_ring_dma_addr); if (new_tx_ring == NULL) { netif_err(lp, drv, dev, "Consistent memory allocation failed\n"); return; } - memset(new_tx_ring, 0, sizeof(struct pcnet32_tx_head) * (1 << size)); new_dma_addr_list = kcalloc(1 << size, sizeof(dma_addr_t), GFP_ATOMIC); @@ -551,15 +550,14 @@ static void pcnet32_realloc_rx_ring(struct net_device *dev, int new, overlap; unsigned int entries = 1 << size; - new_rx_ring = pci_alloc_consistent(lp->pci_dev, - sizeof(struct pcnet32_rx_head) * - entries, - &new_ring_dma_addr); + new_rx_ring = pci_zalloc_consistent(lp->pci_dev, + sizeof(struct pcnet32_rx_head) * + entries, + &new_ring_dma_addr); if (new_rx_ring == NULL) { netif_err(lp, drv, dev, "Consistent memory allocation failed\n"); return; } - memset(new_rx_ring, 0, sizeof(struct pcnet32_rx_head) * entries); new_dma_addr_list = kcalloc(entries, sizeof(dma_addr_t), GFP_ATOMIC); if (!new_dma_addr_list) |