Commit 2a498168 authored Apr 19, 2017 by Arnd Bergmann Committed by Thierry Reding Jun 14, 2017

drm/panel: add backlight dependency for sitronix-st7789v

Without the dependency, we run into a link error:

drivers/gpu/drm/panel/panel-sitronix-st7789v.o: In function `st7789v_probe':
panel-sitronix-st7789v.c:(.text.st7789v_probe+0xc0): undefined reference to `of_find_backlight_by_node'

Fixes: 7142afb3 ("drm/panel: Add driver for sitronix ST7789V LCD controller")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170419180326.303994-1-arnd@arndb.de

parent 93023c14

drivers/gpu/drm/panel/Kconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -112,6 +112,7 @@ config DRM_PANEL_SHARP_LS043T1LE01
		config DRM_PANEL_SITRONIX_ST7789V
		tristate "Sitronix ST7789V panel"
		depends on OF && SPI
		depends on BACKLIGHT_CLASS_DEVICE
		help
		Say Y here if you want to enable support for the Sitronix
		ST7789V controller for 240x320 LCD panels