[PATCH] pwm/atmel-hlcdc: Add BACKLIGHT_PWM to config dependency

[Hyung Jin Jung]

atmel-hlcdc-pwm working with pwm-backlight so that add dependency to avoid user falut.

Signed-off-by: HyungJin Jung <realbright@xxxxxxxxx>
---
 drivers/pwm/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index 80a566a..b32b2c1 100644
--- a/drivers/pwm/Kconfig
+++ b/drivers/pwm/Kconfig
@@ -54,6 +54,7 @@ config PWM_ATMEL_HLCDC_PWM
 	tristate "Atmel HLCDC PWM support"
 	depends on MFD_ATMEL_HLCDC
 	depends on HAVE_CLK
+	depends on BACKLIGHT_PWM
 	help
 	  Generic PWM framework driver for the PWM output of the HLCDC
 	  (Atmel High-end LCD Controller). This PWM output is mainly used
-- 
1.9.1