Commit 499ec0ed authored Oct 05, 2017 by Arnd Bergmann Committed by Tomi Valkeinen Nov 30, 2017

drm/omap: displays: panel-dpi: add backlight dependency



The new backlight code causes a link failure when backlight
support itself is disabled:

drivers/gpu/drm/omapdrm/displays/panel-dpi.o: In function `panel_dpi_probe_of':
panel-dpi.c:(.text+0x35c): undefined reference to `of_find_backlight_by_node'

This adds a Kconfig dependency like we have for the other OMAP
display targets.

Fixes: 39135a30 ("drm/omap: displays: panel-dpi: Support for handling backlight devices")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

parent 8677b1ac

drivers/gpu/drm/omapdrm/displays/Kconfig

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -35,6 +35,7 @@ config DRM_OMAP_CONNECTOR_ANALOG_TV

	config DRM_OMAP_PANEL_DPI		config DRM_OMAP_PANEL_DPI
	tristate "Generic DPI panel"		tristate "Generic DPI panel"
			depends on BACKLIGHT_CLASS_DEVICE
	help		help
	Driver for generic DPI panels.		Driver for generic DPI panels.