arch/tile: avoid build warnings from duplicate ELF_R_xxx #defines
[platform/adaptation/renesas_rcar/renesas_kernel.git] / lib / bcd.c
1 #include <linux/bcd.h>
2 #include <linux/export.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);