ARM: ks8695: use __iomem pointers for MMIO

ARM is moving to stricter checks on readl/write functions,
so we need to use the correct types everywhere.

Cc: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm/mach-ks8695/cpu.c

@@ -36,7 +36,7 @@
 
 static struct __initdata map_desc ks8695_io_desc[] = {
 	{
-		.virtual	= KS8695_IO_VA,
+		.virtual	= (unsigned long)KS8695_IO_VA,
 		.pfn		= __phys_to_pfn(KS8695_IO_PA),
 		.length		= KS8695_IO_SIZE,
 		.type		= MT_DEVICE,

arch/arm/mach-ks8695/include/mach/hardware.h

@@ -33,7 +33,7 @@
  * head debug code as the initial MMU setup only deals in L1 sections.
  */
 #define KS8695_IO_PA		0x03F00000
-#define KS8695_IO_VA		0xF0000000
+#define KS8695_IO_VA		IOMEM(0xF0000000)
 #define KS8695_IO_SIZE		SZ_1M
 
 #define KS8695_PCIMEM_PA	0x60000000

arch/arm/mach-ks8695/include/mach/uncompress.h

@@ -19,15 +19,15 @@
 
 static void putc(char c)
 {
-	while (!(__raw_readl(KS8695_UART_PA + KS8695_URLS) & URLS_URTHRE))
+	while (!(__raw_readl((void __iomem*)KS8695_UART_PA + KS8695_URLS) & URLS_URTHRE))
 		barrier();
 
-	__raw_writel(c, KS8695_UART_PA + KS8695_URTH);
+	__raw_writel(c, (void __iomem*)KS8695_UART_PA + KS8695_URTH);
 }
 
 static inline void flush(void)
 {
-	while (!(__raw_readl(KS8695_UART_PA + KS8695_URLS) & URLS_URTE))
+	while (!(__raw_readl((void __iomem*)KS8695_UART_PA + KS8695_URLS) & URLS_URTE))
 		barrier();
 }