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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: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
wifi-calibration
Philipp Zabel 2009-02-04 21:27:48 +01:00 committed by Samuel Ortiz
parent a313d758cc
commit 9427c34bc7
1 changed files with 1 additions and 1 deletions
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2
drivers/mfd/htc-egpio.c
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@ -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);