From: Daniel Lezcano Date: Wed, 8 Sep 2021 02:57:48 +0000 (-0700) Subject: units: add the HZ macros X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e2c77032fcbe515194107994d12cd72ddb77b022;p=linux.git units: add the HZ macros The macros for the unit conversion for frequency are duplicated in different places. Provide these macros in the 'units' header, so they can be reused. Link: https://lkml.kernel.org/r/20210816114732.1834145-3-daniel.lezcano@linaro.org Signed-off-by: Daniel Lezcano Reviewed-by: Christian Eggers Reviewed-by: Andy Shevchenko Cc: Chanwoo Choi Cc: Guenter Roeck Cc: Jonathan Cameron Cc: Jonathan Cameron Cc: Kyungmin Park Cc: Lars-Peter Clausen Cc: Lukasz Luba Cc: Maxime Coquelin Cc: Miquel Raynal Cc: MyungJoo Ham Cc: Peter Meerwald Cc: "Rafael J. Wysocki" Cc: Zhang Rui Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/include/linux/units.h b/include/linux/units.h index ff51d3cfc6a0e..8b8dc8a84d93c 100644 --- a/include/linux/units.h +++ b/include/linux/units.h @@ -4,6 +4,10 @@ #include +#define HZ_PER_KHZ 1000UL +#define KHZ_PER_MHZ 1000UL +#define HZ_PER_MHZ 1000000UL + #define MILLIWATT_PER_WATT 1000UL #define MICROWATT_PER_MILLIWATT 1000UL #define MICROWATT_PER_WATT 1000000UL