fix backlight bug for quick suspend and resume

diff --git a/drivers/video/backlight/rk29_backlight.c b/drivers/video/backlight/rk29_backlight.c
index 596c37e8c6df14a71870b74fe009190a5b4594e0..f7f4a5a8f20e25250e769632a870687c58d7dde7 100755 (executable)
--- a/drivers/video/backlight/rk29_backlight.c
+++ b/drivers/video/backlight/rk29_backlight.c
@@ -152,7 +152,6 @@ static struct backlight_ops rk29_bl_ops = {
 
 static void rk29_backlight_work_func(struct work_struct *work)
 {
-       suspend_flag = 0;
        rk29_bl_update_status(rk29_bl);
 }
 static DECLARE_DELAYED_WORK(rk29_backlight_work, rk29_backlight_work_func);
@@ -190,6 +189,7 @@ static void rk29_bl_resume(struct early_suspend *h)
 
        clk_enable(pwm_clk);
 
+       suspend_flag = 0;
        schedule_delayed_work(&rk29_backlight_work, msecs_to_jiffies(rk29_bl_info->delay_ms));
 }