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Commit 8d4dd5cf authored by Sascha Hauer's avatar Sascha Hauer Committed by David S. Miller
Browse files

fec: remove unnecessary cast 



Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2e28532f

drivers/net/fec.c

+5 −9
Original line number Diff line number Diff line
@@ -1660,11 +1660,10 @@ int __init fec_enet_init(struct net_device *dev, int index) 
	struct bufdesc *bdp, *cbd_base;

	int 		i, j;



	/* Allocate memory for buffer descriptors.

	*/

	mem_addr = (unsigned long)dma_alloc_coherent(NULL, PAGE_SIZE,

			&fep->bd_dma, GFP_KERNEL);

	if (mem_addr == 0) {

	/* Allocate memory for buffer descriptors. */

	cbd_base = dma_alloc_coherent(NULL, PAGE_SIZE, &fep->bd_dma,

			GFP_KERNEL);

	if (!cbd_base) {

		printk("FEC: allocate descriptor memory failed?\n");

		return -ENOMEM;

	}
@@ -1698,10 +1697,7 @@ int __init fec_enet_init(struct net_device *dev, int index) 
	}

#endif



	cbd_base = (struct bufdesc *)mem_addr;



	/* Set receive and transmit descriptor base.

	*/

	/* Set receive and transmit descriptor base. */

	fep->rx_bd_base = cbd_base;

	fep->tx_bd_base = cbd_base + RX_RING_SIZE;