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Do not use iomem space for dev_get_mem_region 

It is mostly used for mmapping sdram which is no iomem.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2012-06-22 12:47:22 +02:00
parent 3058898828
commit 6f5ea13f28
2 changed files with 4 additions and 4 deletions
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6
drivers/base/driver.c
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@ -241,15 +241,15 @@ static struct resource *dev_get_resource(struct device_d *dev, int num)
return NULL;
}
void __iomem *dev_get_mem_region(struct device_d *dev, int num)
void *dev_get_mem_region(struct device_d *dev, int num)
{
struct resource *res;
res = dev_get_resource(dev, num);
if (!res)
return res;
return NULL;
return (void __force __iomem *)res->start;
return (void __force *)res->start;
}
EXPORT_SYMBOL(dev_get_mem_region);

2
include/driver.h
View File

@ -183,7 +183,7 @@ static inline const char *dev_name(const struct device_d *dev)
/*
* get register base 'num' for a device
*/
void __iomem *dev_get_mem_region(struct device_d *dev, int num);
void *dev_get_mem_region(struct device_d *dev, int num);
/*
* exlusively request register base 'num' for a device