1 /* Permission is hereby granted to copy, modify and redistribute this code
2 * in terms of the GNU Library General Public License, Version 2 or later,
6 /* macros to translate to/from binary and binary-coded decimal (frequently
13 #include <linux/compiler.h>
15 unsigned bcd2bin(unsigned char val) __attribute_const__;
16 unsigned char bin2bcd(unsigned val) __attribute_const__;
18 #define BCD2BIN(val) bcd2bin(val)
19 #define BIN2BCD(val) bin2bcd(val)
21 /* backwards compat */
22 #define BCD_TO_BIN(val) ((val)=BCD2BIN(val))
23 #define BIN_TO_BCD(val) ((val)=BIN2BCD(val))