diff options
Diffstat (limited to 'include/asm-blackfin/io.h')
| -rw-r--r-- | include/asm-blackfin/io.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/asm-blackfin/io.h b/include/asm-blackfin/io.h index eac8bcaf64c..142cb333db2 100644 --- a/include/asm-blackfin/io.h +++ b/include/asm-blackfin/io.h @@ -20,7 +20,7 @@ */ #ifndef __ASSEMBLY__ -static inline unsigned char readb(void __iomem *addr) +static inline unsigned char readb(const volatile void __iomem *addr) { unsigned int val; int tmp; @@ -35,7 +35,7 @@ static inline unsigned char readb(void __iomem *addr) return (unsigned char) val; } -static inline unsigned short readw(void __iomem *addr) +static inline unsigned short readw(const volatile void __iomem *addr) { unsigned int val; int tmp; @@ -50,7 +50,7 @@ static inline unsigned short readw(void __iomem *addr) return (unsigned short) val; } -static inline unsigned int readl(void __iomem *addr) +static inline unsigned int readl(const volatile void __iomem *addr) { unsigned int val; int tmp; |