From: H Hartley Sweeten <[email protected]>
Use resource_size() instead of arithmatic.
Signed-off-by: H Hartley Sweeten <[email protected]>
Signed-off-by: Doug Thompson <[email protected]>
Acked-by: Dave Jiang <[email protected]>
---
mpc85xx_edac.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
Index: linux-2.6.33-rc4/drivers/edac/mpc85xx_edac.c
===================================================================
--- linux-2.6.33-rc4.orig/drivers/edac/mpc85xx_edac.c 2010-01-13 00:18:21.000000000 -0700
+++ linux-2.6.33-rc4/drivers/edac/mpc85xx_edac.c 2010-01-13 00:18:23.000000000 -0700
@@ -239,16 +239,15 @@ static int __devinit mpc85xx_pci_err_pro
/* we only need the error registers */
r.start += 0xe00;
- if (!devm_request_mem_region(&op->dev, r.start,
- r.end - r.start + 1, pdata->name)) {
+ if (!devm_request_mem_region(&op->dev, r.start, resource_size(&r),
+ pdata->name)) {
printk(KERN_ERR "%s: Error while requesting mem region\n",
__func__);
res = -EBUSY;
goto err;
}
- pdata->pci_vbase = devm_ioremap(&op->dev, r.start,
- r.end - r.start + 1);
+ pdata->pci_vbase = devm_ioremap(&op->dev, r.start, resource_size(&r));
if (!pdata->pci_vbase) {
printk(KERN_ERR "%s: Unable to setup PCI err regs\n", __func__);
res = -ENOMEM;