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authorArnd Bergmann <arnd@arndb.de>2012-09-23 23:13:37 +0000
committerArnd Bergmann <arnd@arndb.de>2012-09-28 22:03:41 +0200
commit20ef52a8855fd5b8af229b701cced2629d029229 (patch)
treea152b961f64ad46f2fb36868d7772e886988c852 /arch/arm/mach-ux500/include
parenta019c5e25190107a88377cde8918c169d15a7add (diff)
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ARM: ux500: use __iomem pointers for MMIO
In the earlier sweeping changes, the ux500 uncompress.h file was missed because other problems were hiding this one. Without this patch, building u8500_defconfig results in: In file included from arch/arm/boot/compressed/misc.c:33:0: arch/arm/mach-ux500/include/mach/uncompress.h: In function 'putc': arch/arm/mach-ux500/include/mach/uncompress.h:32:2: warning: passing argument 1 of '__raw_readb' makes pointer from integer without a cast [enabled by default] arch/arm/include/asm/io.h:95:89: note: expected 'const volatile void *' but argument is of type 'u32' Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-ux500/include')
-rw-r--r--arch/arm/mach-ux500/include/mach/uncompress.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-ux500/include/mach/uncompress.h b/arch/arm/mach-ux500/include/mach/uncompress.h
index 34775baadaea..d60ecd1753f0 100644
--- a/arch/arm/mach-ux500/include/mach/uncompress.h
+++ b/arch/arm/mach-ux500/include/mach/uncompress.h
@@ -24,7 +24,7 @@
#include <linux/amba/serial.h>
#include <mach/hardware.h>
-u32 ux500_uart_base;
+void __iomem *ux500_uart_base;
static void putc(const char c)
{
@@ -51,7 +51,7 @@ static void flush(void)
static inline void arch_decomp_setup(void)
{
/* Use machine_is_foo() macro if you need to switch base someday */
- ux500_uart_base = U8500_UART2_BASE;
+ ux500_uart_base = (void __iomem *)U8500_UART2_BASE;
}
#define arch_decomp_wdog() /* nothing to do here */