diff options
| -rw-r--r-- | drivers/net/fec.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/net/fec.c b/drivers/net/fec.c index f8396fb3032..e03b1773966 100644 --- a/drivers/net/fec.c +++ b/drivers/net/fec.c @@ -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; |