Messages in this thread Patch in this message | | | Subject | [PATCH] mpc85xx_edac.c: use resource_size() | Date | Fri, 11 Dec 2009 11:52:36 -0500 | From | "H Hartley Sweeten" <> |
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Use resource_size().
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Doug Thompson <dougthompson@xmission.com> Cc: Dave Jiang <djiang@mvista.com>
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diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c index cf27402..adecf37 100644 --- a/drivers/edac/mpc85xx_edac.c +++ b/drivers/edac/mpc85xx_edac.c @@ -239,16 +239,15 @@ static int __devinit mpc85xx_pci_err_probe(struct of_device *op, /* 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;
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