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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); |