/* "memset" on IO memory space. This needs to be optimized.  */
void memset_io(volatile void __iomem *dst, int c, unsigned long count)
/* "memset" on IO memory space. This needs to be optimized.  */
void memset_io(volatile void __iomem *dst, int c, unsigned long count)
{
        while (count) {
                count--;
                writeb(c, dst);
                dst++;
        }
}