* [PATCH] mpc85xx_edac.c: use resource_size()
@ 2009-12-11 16:52 H Hartley Sweeten
2009-12-11 16:58 ` Dave Jiang
0 siblings, 1 reply; 2+ messages in thread
From: H Hartley Sweeten @ 2009-12-11 16:52 UTC (permalink / raw)
To: kernel list; +Cc: dougthompson, djiang
Use resource_size().
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Doug Thompson <dougthompson@xmission.com>
Cc: Dave Jiang <djiang@mvista.com>
---
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;
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] mpc85xx_edac.c: use resource_size()
2009-12-11 16:52 [PATCH] mpc85xx_edac.c: use resource_size() H Hartley Sweeten
@ 2009-12-11 16:58 ` Dave Jiang
0 siblings, 0 replies; 2+ messages in thread
From: Dave Jiang @ 2009-12-11 16:58 UTC (permalink / raw)
To: H Hartley Sweeten; +Cc: kernel list, dougthompson
Acked-by: Dave Jiang <djiang@mvista.com>
On 12/11/2009 09:52 AM, H Hartley Sweeten wrote:
> Use resource_size().
>
> Signed-off-by: H Hartley Sweeten<hsweeten@visionengravers.com>
> Cc: Doug Thompson<dougthompson@xmission.com>
> Cc: Dave Jiang<djiang@mvista.com>
>
> ---
>
> 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;
^ permalink raw reply [flat|nested] 2+ messages in thread
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