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| author | Arnd Bergmann <arnd@arndb.de> | 2012-09-23 23:13:37 (GMT) |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-09-28 20:03:41 (GMT) |
| commit | 20ef52a8855fd5b8af229b701cced2629d029229 (patch) | |
| tree | a152b961f64ad46f2fb36868d7772e886988c852 | |
| parent | a019c5e25190107a88377cde8918c169d15a7add (diff) | |
| download | linux-20ef52a8855fd5b8af229b701cced2629d029229.tar.xz | |
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>
| -rw-r--r-- | arch/arm/mach-ux500/include/mach/uncompress.h | 4 |
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 34775ba..d60ecd1 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 */ |