diff --git a/include/clocksource/samsung_pwm.h b/include/clocksource/samsung_pwm.h
index 399d2414734f..b1d8fe706f1a 100644
--- a/include/clocksource/samsung_pwm.h
+++ b/include/clocksource/samsung_pwm.h
@@ -20,9 +20,6 @@
 
 #define SAMSUNG_PWM_NUM		5
 
-struct platform_device;
-struct device_node;
-
 extern spinlock_t samsung_pwm_lock;
 
 struct samsung_pwm_variant {
@@ -33,11 +30,4 @@ struct samsung_pwm_variant {
 	bool has_tint_cstat;
 };
 
-struct samsung_pwm {
-	struct samsung_pwm_variant variant;
-	spinlock_t slock;
-	void __iomem *base;
-	int irq[SAMSUNG_PWM_NUM];
-};
-
 #endif /* __CLOCKSOURCE_SAMSUNG_PWM_H */