diff options
| author | Denis Kirjanov <dkirjanov@kernel.org> | 2010-12-21 02:01:36 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-12-21 13:25:08 -0800 |
| commit | 24de5285dce378e4170e068f2662236d2b46c033 (patch) | |
| tree | 4df29407b95ad489977a4a76749f12097c83c1a0 | |
| parent | 12b16dadbc2406144d408754f96d0f44aa016239 (diff) | |
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>
| -rw-r--r-- | drivers/net/sundance.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c index 3ed2a67bd6d..8916f29301d 100644 --- a/drivers/net/sundance.c +++ b/drivers/net/sundance.c @@ -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); } |