[PATCH] pcnet32: Use kcalloc instead of kmalloc and memset
authorDon Fry <brazilnut@us.ibm.com>
Thu, 29 Jun 2006 20:53:48 +0000 (13:53 -0700)
committerJeff Garzik <jeff@garzik.org>
Wed, 5 Jul 2006 18:07:15 +0000 (14:07 -0400)
On 2006-03-08 Eric Sesterhenn wrote:
converts drivers/net to kzalloc usage.

Don Fry modified it to use netif_msg_drv.  Tested ia32 and ppc64.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Don Fry <brazilnut@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
drivers/net/pcnet32.c

index 5fcd4d94871d019812544afd0115f2f1296cb602..f89b7a1e24d6dc25ed53af0cede4e0b7d5efc354 100644 (file)
@@ -1432,7 +1432,7 @@ static int pcnet32_alloc_ring(struct net_device *dev, char *name)
                                           lp->tx_ring_size,
                                           &lp->tx_ring_dma_addr);
        if (lp->tx_ring == NULL) {
-               if (pcnet32_debug & NETIF_MSG_DRV)
+               if (netif_msg_drv(lp))
                        printk("\n" KERN_ERR PFX
                               "%s: Consistent memory allocation failed.\n",
                               name);
@@ -1444,52 +1444,48 @@ static int pcnet32_alloc_ring(struct net_device *dev, char *name)
                                           lp->rx_ring_size,
                                           &lp->rx_ring_dma_addr);
        if (lp->rx_ring == NULL) {
-               if (pcnet32_debug & NETIF_MSG_DRV)
+               if (netif_msg_drv(lp))
                        printk("\n" KERN_ERR PFX
                               "%s: Consistent memory allocation failed.\n",
                               name);
                return -ENOMEM;
        }
 
-       lp->tx_dma_addr = kmalloc(sizeof(dma_addr_t) * lp->tx_ring_size,
+       lp->tx_dma_addr = kcalloc(lp->tx_ring_size, sizeof(dma_addr_t),
                                  GFP_ATOMIC);
        if (!lp->tx_dma_addr) {
-               if (pcnet32_debug & NETIF_MSG_DRV)
+               if (netif_msg_drv(lp))
                        printk("\n" KERN_ERR PFX
                               "%s: Memory allocation failed.\n", name);
                return -ENOMEM;
        }
-       memset(lp->tx_dma_addr, 0, sizeof(dma_addr_t) * lp->tx_ring_size);
 
-       lp->rx_dma_addr = kmalloc(sizeof(dma_addr_t) * lp->rx_ring_size,
+       lp->rx_dma_addr = kcalloc(lp->rx_ring_size, sizeof(dma_addr_t),
                                  GFP_ATOMIC);
        if (!lp->rx_dma_addr) {
-               if (pcnet32_debug & NETIF_MSG_DRV)
+               if (netif_msg_drv(lp))
                        printk("\n" KERN_ERR PFX
                               "%s: Memory allocation failed.\n", name);
                return -ENOMEM;
        }
-       memset(lp->rx_dma_addr, 0, sizeof(dma_addr_t) * lp->rx_ring_size);
 
-       lp->tx_skbuff = kmalloc(sizeof(struct sk_buff *) * lp->tx_ring_size,
+       lp->tx_skbuff = kcalloc(lp->tx_ring_size, sizeof(struct sk_buff *),
                                GFP_ATOMIC);
        if (!lp->tx_skbuff) {
-               if (pcnet32_debug & NETIF_MSG_DRV)
+               if (netif_msg_drv(lp))
                        printk("\n" KERN_ERR PFX
                               "%s: Memory allocation failed.\n", name);
                return -ENOMEM;
        }
-       memset(lp->tx_skbuff, 0, sizeof(struct sk_buff *) * lp->tx_ring_size);
 
-       lp->rx_skbuff = kmalloc(sizeof(struct sk_buff *) * lp->rx_ring_size,
+       lp->rx_skbuff = kcalloc(lp->rx_ring_size, sizeof(struct sk_buff *),
                                GFP_ATOMIC);
        if (!lp->rx_skbuff) {
-               if (pcnet32_debug & NETIF_MSG_DRV)
+               if (netif_msg_drv(lp))
                        printk("\n" KERN_ERR PFX
                               "%s: Memory allocation failed.\n", name);
                return -ENOMEM;
        }
-       memset(lp->rx_skbuff, 0, sizeof(struct sk_buff *) * lp->rx_ring_size);
 
        return 0;
 }