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| author | Takashi Iwai <tiwai@suse.de> | 2022-04-13 10:43:03 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2022-04-13 10:43:28 +0200 |
| commit | 651a88798412e216f337d70181127e847f00a4b7 (patch) | |
| tree | 5fefb107fa9b3fa74dcc3e7ce410c5a1d571549d /include/linux/math.h | |
| parent | 1b6a6fc5280e97559287b61eade2d4b363e836f2 (diff) | |
| parent | bb06c203f86766fc2c37cbce0e20e9daae786f6e (diff) | |
| download | cachepc-linux-651a88798412e216f337d70181127e847f00a4b7.tar.gz cachepc-linux-651a88798412e216f337d70181127e847f00a4b7.zip | |
Merge branch 'topic/cs35l41' into for-next
Pull CS35L41 codec updates
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/linux/math.h')
| -rw-r--r-- | include/linux/math.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/math.h b/include/linux/math.h index 53674a327e39..439b8f0b9ebd 100644 --- a/include/linux/math.h +++ b/include/linux/math.h @@ -2,6 +2,7 @@ #ifndef _LINUX_MATH_H #define _LINUX_MATH_H +#include <linux/types.h> #include <asm/div64.h> #include <uapi/linux/kernel.h> @@ -106,6 +107,17 @@ } \ ) +#define __STRUCT_FRACT(type) \ +struct type##_fract { \ + __##type numerator; \ + __##type denominator; \ +}; +__STRUCT_FRACT(s16) +__STRUCT_FRACT(u16) +__STRUCT_FRACT(s32) +__STRUCT_FRACT(u32) +#undef __STRUCT_FRACT + /* * Multiplies an integer by a fraction, while avoiding unnecessary * overflow or loss of precision. |