[ARM] Revert extraneous changes from the S3C audio header move

These changes were included in the S3C audio header move but are not
directly related to it.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

arch/arm/mach-s3c2410/include/mach/hardware.h

@@ -131,4 +131,7 @@ extern int s3c2412_gpio_set_sleepcfg(unsigned int pin, unsigned int state);
 
 /* machine specific hardware definitions should go after this */
 
+/* currently here until moved into config (todo) */
+#define CONFIG_NO_MULTIWORD_IO
+
 #endif /* __ASM_ARCH_HARDWARE_H */

arch/arm/mach-shark/include/mach/io.h

@@ -14,7 +14,7 @@
 #define PCIO_BASE	0xe0000000
 #define IO_SPACE_LIMIT	0xffffffff
 
-#define __io(a)		__typesafe_io(PCIO_BASE + (a))
+#define __io(a)		((void __iomem *)(PCIO_BASE + (a)))
 #define __mem_pci(addr)	(addr)
 
 #endif