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Commit 66ed3f75 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Linus Torvalds
Browse files

edac: mpc85xx use resource_size instead of raw math 



Use resource_size() instead of arithmetic.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: default avatarDoug Thompson <dougthompson@xmission.com>
Acked-by: default avatarDave Jiang <djiang@mvista.com>
Cc: Peter Tyser <ptyser@xes-inc.com>
Cc: Kumar Gala <galak@gate.crashing.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent dcca7c3d

drivers/edac/mpc85xx_edac.c

+3 −4
Original line number Diff line number Diff line
@@ -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;