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authorPhilipp Zabel <philipp.zabel@gmail.com>2009-02-04 21:27:48 +0100
committerSamuel Ortiz <samuel@sortiz.org>2009-02-17 09:00:14 +0100
commit9427c34bc72f05b519e8466f27c38a3327bae157 (patch)
treed7674df9599f540f266a5dd37c3157daf2a15d2f /drivers/mfd
parenta313d758cc7956d7f1e7a727c8fa571b6468fabf (diff)
downloadblackbird-op-linux-9427c34bc72f05b519e8466f27c38a3327bae157.tar.gz
blackbird-op-linux-9427c34bc72f05b519e8466f27c38a3327bae157.zip
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>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/htc-egpio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mfd/htc-egpio.c b/drivers/mfd/htc-egpio.c
index 194df7b8256c..aa266e1f69b2 100644
--- a/drivers/mfd/htc-egpio.c
+++ b/drivers/mfd/htc-egpio.c
@@ -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);
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