It is mostly used for mmapping sdram which is no iomem.
Signed-off-by: Sascha Hauer <[email protected]>
---
drivers/base/driver.c | 6 +++---
include/driver.h | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index 547d684..cb876fa 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -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);
diff --git a/include/driver.h b/include/driver.h
index 09dd1e4..470ae2d 100644
--- a/include/driver.h
+++ b/include/driver.h
@@ -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
--
1.7.10
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