[ARM] fix bogus cast in IXP2000 I/O macro

Physical addresses are not valid pointers of any sort and should
not be cast to such.

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/include/asm-arm/arch-ixp2000/ixdp2x01.h b/include/asm-arm/arch-ixp2000/ixdp2x01.h
index b768009c3a519da19ea228e864cd6cb2551794ba..c6d51426e98f0014939256df8e0f15be1dffc707 100644 (file)
--- a/include/asm-arm/arch-ixp2000/ixdp2x01.h
+++ b/include/asm-arm/arch-ixp2000/ixdp2x01.h
@@ -22,7 +22,7 @@
 #define        IXDP2X01_CPLD_REGION_SIZE       0x00100000
 
 #define IXDP2X01_CPLD_VIRT_REG(reg) (volatile unsigned long*)(IXDP2X01_VIRT_CPLD_BASE | reg)
-#define IXDP2X01_CPLD_PHYS_REG(reg) (volatile u32*)(IXDP2X01_PHYS_CPLD_BASE | reg)
+#define IXDP2X01_CPLD_PHYS_REG(reg) (IXDP2X01_PHYS_CPLD_BASE | reg)
 
 #define IXDP2X01_UART1_VIRT_BASE       IXDP2X01_CPLD_VIRT_REG(0x40)
 #define IXDP2X01_UART1_PHYS_BASE       IXDP2X01_CPLD_PHYS_REG(0x40)