release/src-rt-6.x.4708/linux/linux-2.6.36/lib/bcd.c

   1 #include <linux/bcd.h>
   2 #include <linux/module.h>
   3
   4 unsigned bcd2bin(unsigned char val)
   5 {
   6         return (val & 0x0f) + (val >> 4) * 10;
   7 }
   8 EXPORT_SYMBOL(bcd2bin);
   9
  10 unsigned char bin2bcd(unsigned val)
  11 {
  12         return ((val / 10) << 4) + val % 10;
  13 }
  14 EXPORT_SYMBOL(bin2bcd);