From 216e39db112da4d25a52aeb956e7da70fdd0d94c Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Thu, 21 Jun 2007 11:34:16 +0800 Subject: Blackfin arch: add proper const volatile to addr argument to the read functions Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu --- include/asm-blackfin/io.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include/asm-blackfin/io.h') 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; -- cgit v1.2.3