Messages in this thread Patch in this message | | | Date | Tue, 29 Apr 2008 01:22:31 -0500 (CDT) | From | Kumar Gala <> | Subject | [PATCH] devres: support addresses greater than an unsigned long via dev_ioremap |
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Use a resource_size_t instead of unsigned long since some arch's are capable of having ioremap deal with addresses greater than the size of a unsigned long.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org> --- include/linux/io.h | 4 ++-- lib/devres.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/linux/io.h b/include/linux/io.h index e3b2dda..831f57c 100644 --- a/include/linux/io.h +++ b/include/linux/io.h @@ -58,9 +58,9 @@ static inline void devm_ioport_unmap(struct device *dev, void __iomem *addr) } #endif
-void __iomem * devm_ioremap(struct device *dev, unsigned long offset, +void __iomem * devm_ioremap(struct device *dev, resource_size_t offset, unsigned long size); -void __iomem * devm_ioremap_nocache(struct device *dev, unsigned long offset, +void __iomem * devm_ioremap_nocache(struct device *dev, resource_size_t offset, unsigned long size); void devm_iounmap(struct device *dev, void __iomem *addr); int check_signature(const volatile void __iomem *io_addr, diff --git a/lib/devres.c b/lib/devres.c index edc27a5..26c87c4 100644 --- a/lib/devres.c +++ b/lib/devres.c @@ -20,7 +20,7 @@ static int devm_ioremap_match(struct device *dev, void *res, void *match_data) * * Managed ioremap(). Map is automatically unmapped on driver detach. */ -void __iomem *devm_ioremap(struct device *dev, unsigned long offset, +void __iomem *devm_ioremap(struct device *dev, resource_size_t offset, unsigned long size) { void __iomem **ptr, *addr; @@ -49,7 +49,7 @@ EXPORT_SYMBOL(devm_ioremap); * Managed ioremap_nocache(). Map is automatically unmapped on driver * detach. */ -void __iomem *devm_ioremap_nocache(struct device *dev, unsigned long offset, +void __iomem *devm_ioremap_nocache(struct device *dev, resource_size_t offset, unsigned long size) { void __iomem **ptr, *addr; -- 1.5.4.1
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