Signed-off-by: Marek Vasut marek.vasut@gmail.com --- arch/arm/include/asm/io.h | 30 ++++++++++++++++++------------ 1 files changed, 18 insertions(+), 12 deletions(-)
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 1fbc531..61f4987 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -78,43 +78,49 @@ static inline phys_addr_t virt_to_phys(void * vaddr) extern inline void __raw_writesb(unsigned int addr, const void *data, int bytelen) { uint8_t *buf = (uint8_t *)data; - while(bytelen--) - __arch_putb(*buf++, addr); + int i; + for (i = 0; i < bytelen; i++) + __arch_putb(buf[i], addr); }
extern inline void __raw_writesw(unsigned int addr, const void *data, int wordlen) { uint16_t *buf = (uint16_t *)data; - while(wordlen--) - __arch_putw(*buf++, addr); + int i; + for (i = 0; i < wordlen; i++) + __arch_putw(buf[i], addr); }
extern inline void __raw_writesl(unsigned int addr, const void *data, int longlen) { uint32_t *buf = (uint32_t *)data; - while(longlen--) - __arch_putl(*buf++, addr); + int i; + for (i = 0; i < longlen; i++) + __arch_putl(buf[i], addr); }
extern inline void __raw_readsb(unsigned int addr, void *data, int bytelen) { uint8_t *buf = (uint8_t *)data; - while(bytelen--) - *buf++ = __arch_getb(addr); + int i; + for (i = 0; i < bytelen; i++) + buf[i] = __arch_getb(addr); }
extern inline void __raw_readsw(unsigned int addr, void *data, int wordlen) { uint16_t *buf = (uint16_t *)data; - while(wordlen--) - *buf++ = __arch_getw(addr); + int i; + for (i = 0; i < wordlen; i++) + buf[i] = __arch_getw(addr); }
extern inline void __raw_readsl(unsigned int addr, void *data, int longlen) { uint32_t *buf = (uint32_t *)data; - while(longlen--) - *buf++ = __arch_getl(addr); + int i; + for (i = 0; i < longlen; i++) + buf[i] = __arch_getl(addr); }
#define __raw_writeb(v,a) __arch_putb(v,a)