ARM: pxa: use correct __iomem annotations

This tries to clear up the confusion between integers and iomem pointers
in the marvell pxa platform. MMIO addresses are supposed to be __iomem*
values, in order to let the Linux type checking work correctly. This
patch moves the cast to __iomem as far back as possible, to the place
where the MMIO virtual address windows are defined.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index b09e848eb6c6..fead5c779a23 100644
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -25,7 +25,7 @@
 
 #include "generic.h"
 
-#define IRQ_BASE                (void __iomem *)io_p2v(0x40d00000)
+#define IRQ_BASE                io_p2v(0x40d00000)
 
 #define ICIP                    (0x000)
 #define ICMR                    (0x004)
@@ -63,7 +63,7 @@ static inline void __iomem *irq_base(int i)
                 0x40d00130,
         };
 
-        return (void __iomem *)io_p2v(phys_base[i]);
+        return io_p2v(phys_base[i]);
 }
 
 void pxa_mask_irq(struct irq_data *d)