pwm: puv3: Remove unused enabled filed from struct puv3_pwm_chip

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>

drivers/pwm/pwm-puv3.c

@@ -27,7 +27,6 @@ struct puv3_pwm_chip {
 	struct pwm_chip chip;
 	void __iomem *base;
 	struct clk *clk;
-	bool enabled;
 };
 
 static inline struct puv3_pwm_chip *to_puv3(struct pwm_chip *chip)