[PATCH 1/2] units: Add the HZ_PER_KHZ macro

Daniel Lezcano
2021-02-23T20:31:26Z

The macro for the unit conversion for frequency is duplicated in
different places.

Provide this macro in the 'units' header, so it can be reused.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
include/linux/units.h | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/include/linux/units.h b/include/linux/units.h
index dcc30a53fa93..218ec0d314b6 100644
--- a/include/linux/units.h
+++ b/include/linux/units.h
@@ -4,6 +4,10 @@

#include <linux/math.h>

+#define HZ_PER_KHZ 1000L
+#define KHZ_PER_MHZ 1000L
+#define HZ_PER_MHZ 1000000L
+
#define MILLIWATT_PER_WATT 1000L
#define MICROWATT_PER_MILLIWATT 1000L
#define MICROWATT_PER_WATT 1000000L
--
2.17.1