15 lines
		
	
	
	
		
			257 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			15 lines
		
	
	
	
		
			257 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
| 
								 | 
							
								#include <linux/bcd.h>
							 | 
						||
| 
								 | 
							
								#include <linux/module.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);
							 |