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niu: Use resource_size instead of private function

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The function res_size in drivers/net/niu.c is a copy of resource_size in
linux/ioport.h. Remove the function and use resource_size instead.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tobias Klauser 2009-09-09 01:41:30 -07:00 committed by David S. Miller
parent 3a5f29c1db
commit 6f0e013548
1 changed files with 9 additions and 14 deletions
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23
drivers/net/niu.c
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@ -10145,11 +10145,6 @@ static const struct niu_ops niu_phys_ops = {
.unmap_single = niu_phys_unmap_single,
};
static unsigned long res_size(struct resource *r)
{
return r->end - r->start + 1UL;
}
static int __devinit niu_of_probe(struct of_device *op,
const struct of_device_id *match)
{
@ -10189,7 +10184,7 @@ static int __devinit niu_of_probe(struct of_device *op,
dev->features |= (NETIF_F_SG | NETIF_F_HW_CSUM);
np->regs = of_ioremap(&op->resource[1], 0,
res_size(&op->resource[1]),
resource_size(&op->resource[1]),
"niu regs");
if (!np->regs) {
dev_err(&op->dev, PFX "Cannot map device registers, "
@ -10199,7 +10194,7 @@ static int __devinit niu_of_probe(struct of_device *op,
}
np->vir_regs_1 = of_ioremap(&op->resource[2], 0,
res_size(&op->resource[2]),
resource_size(&op->resource[2]),
"niu vregs-1");
if (!np->vir_regs_1) {
dev_err(&op->dev, PFX "Cannot map device vir registers 1, "
@ -10209,7 +10204,7 @@ static int __devinit niu_of_probe(struct of_device *op,
}
np->vir_regs_2 = of_ioremap(&op->resource[3], 0,
res_size(&op->resource[3]),
resource_size(&op->resource[3]),
"niu vregs-2");
if (!np->vir_regs_2) {
dev_err(&op->dev, PFX "Cannot map device vir registers 2, "
@ -10244,19 +10239,19 @@ static int __devinit niu_of_probe(struct of_device *op,
err_out_iounmap:
if (np->vir_regs_1) {
of_iounmap(&op->resource[2], np->vir_regs_1,
res_size(&op->resource[2]));
resource_size(&op->resource[2]));
np->vir_regs_1 = NULL;
}
if (np->vir_regs_2) {
of_iounmap(&op->resource[3], np->vir_regs_2,
res_size(&op->resource[3]));
resource_size(&op->resource[3]));
np->vir_regs_2 = NULL;
}
if (np->regs) {
of_iounmap(&op->resource[1], np->regs,
res_size(&op->resource[1]));
resource_size(&op->resource[1]));
np->regs = NULL;
}
@ -10281,19 +10276,19 @@ static int __devexit niu_of_remove(struct of_device *op)
if (np->vir_regs_1) {
of_iounmap(&op->resource[2], np->vir_regs_1,
res_size(&op->resource[2]));
resource_size(&op->resource[2]));
np->vir_regs_1 = NULL;
}
if (np->vir_regs_2) {
of_iounmap(&op->resource[3], np->vir_regs_2,
res_size(&op->resource[3]));
resource_size(&op->resource[3]));
np->vir_regs_2 = NULL;
}
if (np->regs) {
of_iounmap(&op->resource[1], np->regs,
res_size(&op->resource[1]));
resource_size(&op->resource[1]));
np->regs = NULL;
}