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math.h: Add unsigned 8 bits fractional numbers type

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Some users may be requiring only rather small numbers as both
numerator and denominator: add signed and unsigned 8 bits
structs {s8,u8}_fract.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://patch.msgid.link/20240604123008.327424-4-angelogioacchino.delregno@collabora.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
AngeloGioacchino Del Regno
2024-06-04 14:30:06 +02:00
committed by Jonathan Cameron
parent 4d8aa43062
commit e38a82df2c
1 changed files with 2 additions and 0 deletions
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include/linux/math.h
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@@ -112,6 +112,8 @@ struct type##_fract { \
__##type numerator; \
__##type denominator; \
};
__STRUCT_FRACT(s8)
__STRUCT_FRACT(u8)
__STRUCT_FRACT(s16)
__STRUCT_FRACT(u16)
__STRUCT_FRACT(s32)