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| author | Nicolas Pitre <nico@cam.org> | 2005-05-12 20:18:19 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-05-12 20:18:19 -0400 |
| commit | 53155109b6ac611d9bb4a4ef9d3109b219b8d0e1 (patch) | |
| tree | f652feb315954c9569870518ec7502d56154b6e3 /drivers/net/smc91x.c | |
| parent | 88d7bd8cb9eb8d64bf7997600b0d64f7834047c5 (diff) | |
| download | lwn-53155109b6ac611d9bb4a4ef9d3109b219b8d0e1.tar.gz lwn-53155109b6ac611d9bb4a4ef9d3109b219b8d0e1.zip | |
[PATCH] smc91x addr config check
The PAGE_SIZE mask is indeed confusing. Use the exact mask for
this context which has nothing to do with memory pages at all.
Also cast to int since the value to compare with is an int.
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers/net/smc91x.c')
| -rw-r--r-- | drivers/net/smc91x.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c index 5e561ba44333..1e2b860dab23 100644 --- a/drivers/net/smc91x.c +++ b/drivers/net/smc91x.c @@ -1863,7 +1863,7 @@ static int __init smc_probe(struct net_device *dev, void __iomem *ioaddr) SMC_SELECT_BANK(1); val = SMC_GET_BASE(); val = ((val & 0x1F00) >> 3) << SMC_IO_SHIFT; - if (((unsigned long)ioaddr & ((PAGE_SIZE-1)<<SMC_IO_SHIFT)) != val) { /*XXX: WTF? */ + if (((unsigned int)ioaddr & (0x3e0 << SMC_IO_SHIFT)) != val) { printk("%s: IOADDR %p doesn't match configuration (%x).\n", CARDNAME, ioaddr, val); } |