Commit 12fa30f3 authored by Don Fry's avatar Don Fry Committed by Jeff Garzik
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[PATCH] pcnet32: Use kcalloc instead of kmalloc and memset 



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: default avatarEric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: default avatarDon Fry <brazilnut@us.ibm.com>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent 6dcd60c2

drivers/net/pcnet32.c

+10 −14
Original line number Diff line number Diff line
@@ -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;

}

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