Revert back CONFIG_BACKLIGHT_LCD_SUPPORT to normal in linux 4.9 kernel

[Vishal_Parmar]

I need to add backlight support which had been removed for some resons for my device I know way to add modules support back by make kernel-config but it isn’t showing all condition as shown in bellow picture can any one help me add support or help get me those requirements shown in screenshot bellow.

diff --git a/arch/arm64/configs/kvims_defconfig b/arch/arm64/configs/kvims_defconfig
index 40a927d4a430..920e6710c7af 100644
--- a/arch/arm64/configs/kvims_defconfig
+++ b/arch/arm64/configs/kvims_defconfig
@@ -556,11 +521,8 @@ CONFIG_MEDIA_RC_SUPPORT=y
 CONFIG_MEDIA_USB_SUPPORT=y
 CONFIG_USB_VIDEO_CLASS=y
 CONFIG_VIDEO_CX231XX=y
-# CONFIG_VIDEO_CX231XX_RC is not set
 CONFIG_VIDEO_CX231XX_DVB=y
 CONFIG_DRM=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y

I need to add CONFIG_BACKLIGHT_LCD_SUPPORT so in fenix enviroment I reached upto make kernel-config and searched for it.

[Vishal_Parmar]

I got resolved issue by adding back by adding this configs

+CONFIG_MEDIA_RC_SUPPORT=y
+CONFIG_VIDEO_CX231XX=y
+CONFIG_VIDEO_CX231XX_DVB=y

[Vishal_Parmar]

still don’t know what was issue but now solved