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Commit 9427c34b authored by Philipp Zabel's avatar Philipp Zabel Committed by Samuel Ortiz
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mfd: fix htc-egpio iomem resource handling using resource_size 



Fixes an off-by-one error in the iomem resource mapping.

Signed-off-by: default avatarPhilipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@openedhand.com>
parent a313d758

drivers/mfd/htc-egpio.c

+1 −1
Original line number Diff line number Diff line
@@ -286,7 +286,7 @@ static int __init egpio_probe(struct platform_device *pdev) 
	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (!res)

		goto fail;

	ei->base_addr = ioremap_nocache(res->start, res->end - res->start);

	ei->base_addr = ioremap_nocache(res->start, resource_size(res));

	if (!ei->base_addr)

		goto fail;

	pr_debug("EGPIO phys=%08x virt=%p\n", (u32)res->start, ei->base_addr);