[ARM] Fix arch-realview/system.h to use __io_address()

Move __io_address to arch-realview/hardware.h, drop core.h from platsmp.c
and localtimer.c, and include asm/io.h where required.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

5 files changed, 3 insertions, 7 deletions

diff --git a/arch/arm/mach-realview/core.h b/arch/arm/mach-realview/core.h
index d83e8bad2038..c06e6041df41 100644
--- a/arch/arm/mach-realview/core.h
+++ b/arch/arm/mach-realview/core.h
@@ -26,8 +26,6 @@
 #include <asm/leds.h>
 #include <asm/io.h>
 
-#define __io_address(n)         __io(IO_ADDRESS(n))
-
 extern struct sys_timer realview_timer;
 
 #define AMBA_DEVICE(name,busid,base,plat)                       \
diff --git a/arch/arm/mach-realview/localtimer.c b/arch/arm/mach-realview/localtimer.c
index 5e917e37d095..c9d7c596b200 100644
--- a/arch/arm/mach-realview/localtimer.c
+++ b/arch/arm/mach-realview/localtimer.c
@@ -21,8 +21,6 @@
 #include <asm/io.h>
 #include <asm/irq.h>
 
-#include "core.h"
-
 #define TWD_BASE(cpu)   (__io_address(REALVIEW_TWD_BASE) + \
                          ((cpu) * REALVIEW_TWD_SIZE))
 
diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c
index 0c7d4ac9a7b3..a8fbd76d8be5 100644
--- a/arch/arm/mach-realview/platsmp.c
+++ b/arch/arm/mach-realview/platsmp.c
@@ -17,8 +17,7 @@
 #include <asm/cacheflush.h>
 #include <asm/hardware/arm_scu.h>
 #include <asm/hardware.h>
-
-#include "core.h"
+#include <asm/io.h>
 
 extern void realview_secondary_startup(void);
 
diff --git a/include/asm-arm/arch-realview/hardware.h b/include/asm-arm/arch-realview/hardware.h
index 67879cdb6ef2..9ca76dc3a7af 100644
--- a/include/asm-arm/arch-realview/hardware.h
+++ b/include/asm-arm/arch-realview/hardware.h
@@ -27,5 +27,6 @@
 
 /* macro to get at IO space when running virtually */
 #define IO_ADDRESS(x)           (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000)
+#define __io_address(n)         __io(IO_ADDRESS(n))
 
 #endif
diff --git a/include/asm-arm/arch-realview/system.h b/include/asm-arm/arch-realview/system.h
index 9f8fcbca0869..6f3d0ce0ca1e 100644
--- a/include/asm-arm/arch-realview/system.h
+++ b/include/asm-arm/arch-realview/system.h
@@ -36,7 +36,7 @@ static inline void arch_idle(void)
 
 static inline void arch_reset(char mode)
 {
-        unsigned int hdr_ctrl = (IO_ADDRESS(REALVIEW_SYS_BASE) + REALVIEW_SYS_RESETCTL_OFFSET);
+        void __iomem *hdr_ctrl = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_RESETCTL_OFFSET;
         unsigned int val;
 
         /*