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Diffstat (limited to 'drivers/i2c/busses/i2c-hisi.c')
-rw-r--r--drivers/i2c/busses/i2c-hisi.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-hisi.c b/drivers/i2c/busses/i2c-hisi.c
index acf394812061..76c3d8f6fc3c 100644
--- a/drivers/i2c/busses/i2c-hisi.c
+++ b/drivers/i2c/busses/i2c-hisi.c
@@ -15,6 +15,7 @@
#include <linux/mod_devicetable.h>
#include <linux/platform_device.h>
#include <linux/property.h>
+#include <linux/units.h>
#define HISI_I2C_FRAME_CTRL 0x0000
#define HISI_I2C_FRAME_CTRL_SPEED_MODE GENMASK(1, 0)
@@ -80,8 +81,6 @@
#define HISI_I2C_TX_F_AE_THRESH 1
#define HISI_I2C_RX_F_AF_THRESH 60
-#define HZ_PER_KHZ 1000
-
#define NSEC_TO_CYCLES(ns, clk_rate_khz) \
DIV_ROUND_UP_ULL((clk_rate_khz) * (ns), NSEC_PER_MSEC)