From: Andrew Morton - Fix this: include/asm/io.h: In function `memcpy_fromio': include/asm/io.h:208: warning: passing argument 2 of `__memcpy' discards qualifiers from pointer target type - Clean up code a bit Reported-by: Uwe Bugla Cc: Andi Kleen Signed-off-by: Andrew Morton --- include/asm-i386/io.h | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff -puN include/asm-i386/io.h~asm-i386-ioh-fix-constness include/asm-i386/io.h --- a/include/asm-i386/io.h~asm-i386-ioh-fix-constness +++ a/include/asm-i386/io.h @@ -199,17 +199,22 @@ static inline void writel(unsigned int b #define mmiowb() -static inline void memset_io(volatile void __iomem *addr, unsigned char val, int count) +static inline void +memset_io(volatile void __iomem *addr, unsigned char val, int count) { - memset((void __force *) addr, val, count); + memset((void __force *)addr, val, count); } -static inline void memcpy_fromio(void *dst, const volatile void __iomem *src, int count) + +static inline void +memcpy_fromio(void *dst, const volatile void __iomem *src, int count) { - __memcpy(dst, (void __force *) src, count); + __memcpy(dst, (const void __force *)src, count); } -static inline void memcpy_toio(volatile void __iomem *dst, const void *src, int count) + +static inline void +memcpy_toio(volatile void __iomem *dst, const void *src, int count) { - __memcpy((void __force *) dst, src, count); + __memcpy((void __force *)dst, src, count); } /* _