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fec: remove unnecessary cast
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1660,11 +1660,10 @@ int __init fec_enet_init(struct net_device *dev, int index)
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struct bufdesc *bdp, *cbd_base;
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int i, j;
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/* Allocate memory for buffer descriptors.
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*/
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mem_addr = (unsigned long)dma_alloc_coherent(NULL, PAGE_SIZE,
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&fep->bd_dma, GFP_KERNEL);
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if (mem_addr == 0) {
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/* Allocate memory for buffer descriptors. */
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cbd_base = dma_alloc_coherent(NULL, PAGE_SIZE, &fep->bd_dma,
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GFP_KERNEL);
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if (!cbd_base) {
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printk("FEC: allocate descriptor memory failed?\n");
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return -ENOMEM;
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}
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@ -1698,10 +1697,7 @@ int __init fec_enet_init(struct net_device *dev, int index)
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}
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#endif
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cbd_base = (struct bufdesc *)mem_addr;
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/* Set receive and transmit descriptor base.
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*/
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/* Set receive and transmit descriptor base. */
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fep->rx_bd_base = cbd_base;
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fep->tx_bd_base = cbd_base + RX_RING_SIZE;
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