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
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