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// 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)
{
const unsigned int t = (val * 103) >> 10;
return (t << 4) | (val - t * 10);
}
EXPORT_SYMBOL(_bin2bcd);
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