xref: /linux/lib/bcd.c (revision 2b64b2ed277ff23e785fbdb65098ee7e1252d64f)
1  // SPDX-License-Identifier: GPL-2.0
2  #include <linux/bcd.h>
3  #include <linux/export.h>
4  
5  unsigned _bcd2bin(unsigned char val)
6  {
7  	return (val & 0x0f) + (val >> 4) * 10;
8  }
9  EXPORT_SYMBOL(_bcd2bin);
10  
11  unsigned char _bin2bcd(unsigned val)
12  {
13  	return ((val / 10) << 4) + val % 10;
14  }
15  EXPORT_SYMBOL(_bin2bcd);
16