Greg Kroah-Hartman
d69a93709f
Link: https://lore.kernel.org/r/20260528194638.371537336@linuxfoundation.org Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Pavel Machek (CIP) <pavel@nabladev.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Wentao Guan <guanwentao@uniontech.com> Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18 lines
338 B
C
18 lines
338 B
C
// SPDX-License-Identifier: GPL-2.0
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#include <linux/bcd.h>
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#include <linux/export.h>
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unsigned _bcd2bin(unsigned char val)
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{
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return (val & 0x0f) + (val >> 4) * 10;
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}
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EXPORT_SYMBOL(_bcd2bin);
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unsigned char _bin2bcd(unsigned val)
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{
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const unsigned int t = (val * 103) >> 10;
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return (t << 4) | (val - t * 10);
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}
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EXPORT_SYMBOL(_bin2bcd);
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