rk3066b m701: change min_brightness

diff --git a/arch/arm/mach-rk30/board-rk3066b-m701.c b/arch/arm/mach-rk30/board-rk3066b-m701.c
index 76c04ae56f04456bae103bef7b3316c88c59d613..06c3efa39f37f58e36eb195e40e8668e680c9e70 100755 (executable)
--- a/arch/arm/mach-rk30/board-rk3066b-m701.c
+++ b/arch/arm/mach-rk30/board-rk3066b-m701.c
@@ -285,7 +285,7 @@ static struct rk29_bl_info rk29_bl_info = {
        .bl_ref = PWM_EFFECT_VALUE,
        .io_init = rk29_backlight_io_init,
        .io_deinit = rk29_backlight_io_deinit,
-       .min_brightness = 48,
+       .min_brightness = 20,
        .delay_ms = 0,
        .pwm_suspend = rk29_backlight_pwm_suspend,
        .pwm_resume = rk29_backlight_pwm_resume,