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sundance: Wrap up acceess to ASICCtrl high word with a macro 

Wrap up acceess to ASICCtrl high word with a macro

Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Denis Kirjanov 2010-12-21 02:01:36 +00:00 committed by David S. Miller
parent 12b16dadbc
commit 24de5285dc
1 changed files with 5 additions and 2 deletions
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7
drivers/net/sundance.c
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@ -294,6 +294,9 @@ enum alta_offsets {
/* Aliased and bogus values! */
RxStatus = 0x0c,
};
#define ASIC_HI_WORD(x) ((x) + 2)
enum ASICCtrl_HiWord_bit {
GlobalReset = 0x0001,
RxReset = 0x0002,
@ -1772,10 +1775,10 @@ static int netdev_close(struct net_device *dev)
}
iowrite16(GlobalReset | DMAReset | FIFOReset | NetworkReset,
ioaddr +ASICCtrl + 2);
ioaddr + ASIC_HI_WORD(ASICCtrl));
for (i = 2000; i > 0; i--) {
if ((ioread16(ioaddr + ASICCtrl +2) & ResetBusy) == 0)
if ((ioread16(ioaddr + ASIC_HI_WORD(ASICCtrl)) & ResetBusy) == 0)
break;
mdelay(1);
}