From: 黄涛 <huangtao@rock-chips.com>
Date: Sun, 30 Dec 2012 10:20:27 +0000 (+0800)
Subject: rk30: ds1001b: remove PWM_APB_PRE_DIV on rk2818_backlight.h
X-Git-Tag: firefly_0821_release~8034
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b66704779d0419c5fdd39026db36bdc478077d3b;p=firefly-linux-kernel-4.4.55.git

rk30: ds1001b: remove PWM_APB_PRE_DIV on rk2818_backlight.h
---

diff --git a/arch/arm/mach-rk30/board-rk30-ds1001b.c b/arch/arm/mach-rk30/board-rk30-ds1001b.c
index 0fa8d94dacc2..9c2b64fe1acf 100644
--- a/arch/arm/mach-rk30/board-rk30-ds1001b.c
+++ b/arch/arm/mach-rk30/board-rk30-ds1001b.c
@@ -646,7 +646,8 @@ static struct rk29_bl_info rk29_bl_info = {
 	.io_deinit = rk29_backlight_io_deinit,
 	.pwm_suspend = rk29_backlight_pwm_suspend,
 	.pwm_resume = rk29_backlight_pwm_resume,
-        .min_brightness = 60
+	.min_brightness = 60,
+	.pre_div = 20000,
 };
 
 static struct platform_device rk29_device_backlight = {
diff --git a/drivers/video/backlight/rk2818_backlight.h b/drivers/video/backlight/rk2818_backlight.h
index e0804ae839cf..0ce4039e9a9d 100644
--- a/drivers/video/backlight/rk2818_backlight.h
+++ b/drivers/video/backlight/rk2818_backlight.h
@@ -35,11 +35,7 @@
 
 
 #define PWM_DIV              PWM_DIV2
-#ifdef CONFIG_MACH_RK30_DS1001B
-#define PWM_APB_PRE_DIV      20000
-#else
 #define PWM_APB_PRE_DIV      1000
-#endif
 #define BL_STEP              255
 
 #endif	/* __ASM_ARCH_RK2818_BACKLIGHT_H */