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| author | Mike Frysinger <michael.frysinger@analog.com> | 2007-06-21 11:34:16 +0800 |
|---|---|---|
| committer | Bryan Wu <bryan.wu@analog.com> | 2007-06-21 11:34:16 +0800 |
| commit | 216e39db112da4d25a52aeb956e7da70fdd0d94c (patch) | |
| tree | f633c47a0fb6d0e1fae14f49f18b8f7808101f92 /include/asm-blackfin/io.h | |
| parent | 334280fff3f7201d0fd564fe85e0a6f035ce3f68 (diff) | |
| download | blackbird-op-linux-216e39db112da4d25a52aeb956e7da70fdd0d94c.tar.gz blackbird-op-linux-216e39db112da4d25a52aeb956e7da70fdd0d94c.zip | |
Blackfin arch: add proper const volatile to addr argument to the read functions
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
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 eac8bcaf64c2..142cb333db29 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; |
