[PATCH] ARM: SAMSUNG: Add a callback 'notify_after' for PWM backlight control

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The callback 'notify_after' was added to struct platform_pwm_backlight_data
provided by PWM backlight driver. Therefore, this patch adds a callback
'notify_after' which can be called after pwm_enable, pwm_disable and pwm_config.

Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
---
 arch/arm/plat-samsung/dev-backlight.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/arm/plat-samsung/dev-backlight.c b/arch/arm/plat-samsung/dev-backlight.c
index e657305..90abd55 100644
--- a/arch/arm/plat-samsung/dev-backlight.c
+++ b/arch/arm/plat-samsung/dev-backlight.c
@@ -116,6 +116,8 @@ void samsung_bl_set(struct samsung_bl_gpio_info *gpio_info,
 		samsung_bl_data->init = bl_data->init;
 	if (bl_data->notify)
 		samsung_bl_data->notify = bl_data->notify;
+	if (bl_data->notify_after)
+		samsung_bl_data->notify_after = bl_data->notify_after;
 	if (bl_data->exit)
 		samsung_bl_data->exit = bl_data->exit;
 	if (bl_data->check_fb)
-- 
1.7.1


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