diff options
Diffstat (limited to 'arch/arm/include/asm/io.h')
| -rw-r--r-- | arch/arm/include/asm/io.h | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index db58deb00aa7..7744e58bca38 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -73,17 +73,16 @@ void __raw_readsl(const volatile void __iomem *addr, void *data, int longlen); static inline void __raw_writew(u16 val, volatile void __iomem *addr) { asm volatile("strh %1, %0" - : "+Q" (*(volatile u16 __force *)addr) - : "r" (val)); + : : "Q" (*(volatile u16 __force *)addr), "r" (val)); } #define __raw_readw __raw_readw static inline u16 __raw_readw(const volatile void __iomem *addr) { u16 val; - asm volatile("ldrh %1, %0" - : "+Q" (*(volatile u16 __force *)addr), - "=r" (val)); + asm volatile("ldrh %0, %1" + : "=r" (val) + : "Q" (*(volatile u16 __force *)addr)); return val; } #endif @@ -92,25 +91,23 @@ static inline u16 __raw_readw(const volatile void __iomem *addr) static inline void __raw_writeb(u8 val, volatile void __iomem *addr) { asm volatile("strb %1, %0" - : "+Qo" (*(volatile u8 __force *)addr) - : "r" (val)); + : : "Qo" (*(volatile u8 __force *)addr), "r" (val)); } #define __raw_writel __raw_writel static inline void __raw_writel(u32 val, volatile void __iomem *addr) { asm volatile("str %1, %0" - : "+Qo" (*(volatile u32 __force *)addr) - : "r" (val)); + : : "Qo" (*(volatile u32 __force *)addr), "r" (val)); } #define __raw_readb __raw_readb static inline u8 __raw_readb(const volatile void __iomem *addr) { u8 val; - asm volatile("ldrb %1, %0" - : "+Qo" (*(volatile u8 __force *)addr), - "=r" (val)); + asm volatile("ldrb %0, %1" + : "=r" (val) + : "Qo" (*(volatile u8 __force *)addr)); return val; } @@ -118,9 +115,9 @@ static inline u8 __raw_readb(const volatile void __iomem *addr) static inline u32 __raw_readl(const volatile void __iomem *addr) { u32 val; - asm volatile("ldr %1, %0" - : "+Qo" (*(volatile u32 __force *)addr), - "=r" (val)); + asm volatile("ldr %0, %1" + : "=r" (val) + : "Qo" (*(volatile u32 __force *)addr)); return val; } |