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8139too: remove unnecessary cast of ioread32()'s return value 

ioread32() returns a 32-bit integer on all platforms.
There is no need to cast its return value.

Signed-off-by: Junchang Wang <junchangwang@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Junchang Wang 2010-05-30 02:22:14 +00:00 committed by David S. Miller
parent e623d62512
commit b8b611715d
1 changed files with 4 additions and 4 deletions
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8
drivers/net/8139too.c
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@ -662,7 +662,7 @@ static const struct ethtool_ops rtl8139_ethtool_ops;
/* read MMIO register */
#define RTL_R8(reg) ioread8 (ioaddr + (reg))
#define RTL_R16(reg) ioread16 (ioaddr + (reg))
#define RTL_R32(reg) ((unsigned long) ioread32 (ioaddr + (reg)))
#define RTL_R32(reg) ioread32 (ioaddr + (reg))
static const u16 rtl8139_intr_mask =
@ -861,7 +861,7 @@ retry:
/* if unknown chip, assume array element #0, original RTL-8139 in this case */
dev_dbg(&pdev->dev, "unknown chip version, assuming RTL-8139\n");
dev_dbg(&pdev->dev, "TxConfig = 0x%lx\n", RTL_R32 (TxConfig));
dev_dbg(&pdev->dev, "TxConfig = 0x%x\n", RTL_R32 (TxConfig));
tp->chipset = 0;
match:
@ -1642,7 +1642,7 @@ static void rtl8139_tx_timeout_task (struct work_struct *work)
netdev_dbg(dev, "Tx queue start entry %ld dirty entry %ld\n",
tp->cur_tx, tp->dirty_tx);
for (i = 0; i < NUM_TX_DESC; i++)
netdev_dbg(dev, "Tx descriptor %d is %08lx%s\n",
netdev_dbg(dev, "Tx descriptor %d is %08x%s\n",
i, RTL_R32(TxStatus0 + (i * 4)),
i == tp->dirty_tx % NUM_TX_DESC ?
" (queue head)" : "");
@ -2486,7 +2486,7 @@ static void __set_rx_mode (struct net_device *dev)
int rx_mode;
u32 tmp;
netdev_dbg(dev, "rtl8139_set_rx_mode(%04x) done -- Rx config %08lx\n",
netdev_dbg(dev, "rtl8139_set_rx_mode(%04x) done -- Rx config %08x\n",
dev->flags, RTL_R32(RxConfig));
/* Note: do not reorder, GCC is clever about common statements. */