summaryrefslogblamecommitdiff
path: root/lib/bcd.c
blob: 7e4750b6e801425dd1c3a68402607b189ca6b99d (plain) (tree)
1
2
3
4
5
6
7
8
9
                                   
                      
                         
 
                                    


                                              
                        
 
                                    


                                            
                        
// SPDX-License-Identifier: GPL-2.0
#include <linux/bcd.h>
#include <linux/export.h>

unsigned _bcd2bin(unsigned char val)
{
	return (val & 0x0f) + (val >> 4) * 10;
}
EXPORT_SYMBOL(_bcd2bin);

unsigned char _bin2bcd(unsigned val)
{
	return ((val / 10) << 4) + val % 10;
}
EXPORT_SYMBOL(_bin2bcd);