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-rw-r--r--drivers/phy/st/phy-stm32-usbphyc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/phy/st/phy-stm32-usbphyc.c b/drivers/phy/st/phy-stm32-usbphyc.c
index 3e491dfb2525..937a14fa7448 100644
--- a/drivers/phy/st/phy-stm32-usbphyc.c
+++ b/drivers/phy/st/phy-stm32-usbphyc.c
@@ -15,6 +15,7 @@
#include <linux/of_platform.h>
#include <linux/phy/phy.h>
#include <linux/reset.h>
+#include <linux/units.h>
#define STM32_USBPHYC_PLL 0x0
#define STM32_USBPHYC_MISC 0x8
@@ -47,7 +48,6 @@
#define PLL_FVCO_MHZ 2880
#define PLL_INFF_MIN_RATE_HZ 19200000
#define PLL_INFF_MAX_RATE_HZ 38400000
-#define HZ_PER_MHZ 1000000L
struct pll_params {
u8 ndiv;