From effbff51fae7f8ca65673af95c8b24d46a88a063 Mon Sep 17 00:00:00 2001 From: "Huang, Tao" Date: Wed, 20 May 2015 22:08:31 +0800 Subject: [PATCH] pwm: rockchip: fix compilation error on arm Signed-off-by: Huang, Tao --- drivers/pwm/pwm-rockchip.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/pwm/pwm-rockchip.c b/drivers/pwm/pwm-rockchip.c index 33b28e939493..640e7c4c8dfd 100755 --- a/drivers/pwm/pwm-rockchip.c +++ b/drivers/pwm/pwm-rockchip.c @@ -114,8 +114,16 @@ module_param_named(dbg_level, pwm_dbg_level, int, 0644); }; +#ifdef CONFIG_ARM64 extern int rk3368_lcdc_update_pwm(int bl_pwm_period, int bl_pwm_duty); extern int rk3368_lcdc_cabc_status(void); +#else +static inline int rk3368_lcdc_update_pwm(int bl_pwm_period, int bl_pwm_duty) +{ + return 0; +} +static inline int rk3368_lcdc_cabc_status(void) { return 0; } +#endif static inline void rk_pwm_writel(struct rk_pwm_chip *chip, unsigned int num, unsigned long offset, -- 2.34.1