diff options
Diffstat (limited to 'include/asm-avr32/io.h')
| -rw-r--r-- | include/asm-avr32/io.h | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/include/asm-avr32/io.h b/include/asm-avr32/io.h index 27b1523d42e0..e30d4b3bd836 100644 --- a/include/asm-avr32/io.h +++ b/include/asm-avr32/io.h @@ -240,30 +240,19 @@ BUILDSTRING(l, u32) static inline void memcpy_fromio(void * to, const volatile void __iomem *from, unsigned long count) { - char *p = to; - volatile const char __iomem *addr = from; - - while (count--) - *p++ = readb(addr++); + memcpy(to, (const void __force *)from, count); } static inline void memcpy_toio(volatile void __iomem *to, const void * from, unsigned long count) { - const char *p = from; - volatile char __iomem *addr = to; - - while (count--) - writeb(*p++, addr++); + memcpy((void __force *)to, from, count); } static inline void memset_io(volatile void __iomem *addr, unsigned char val, unsigned long count) { - volatile char __iomem *p = addr; - - while (count--) - writeb(val, p++); + memset((void __force *)addr, val, count); } #define IO_SPACE_LIMIT 0xffffffff |