From: Arnd Bergmann Date: Tue, 17 Jan 2023 16:54:50 +0000 (+0100) Subject: drm: panel: visionox: add backlight dependency X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=499631d5ae7dd0aacc9601b71a3b80d2b27d9120;p=linux.git drm: panel: visionox: add backlight dependency The newly added driver uses the backlight subsystem but is missing the corresponding Kconfig dependency: arm-linux-gnueabi-ld: drivers/gpu/drm/panel/panel-visionox-vtdr6130.o: in function `visionox_vtdr6130_probe': panel-visionox-vtdr6130.c:(.text+0xdee): undefined reference to `devm_backlight_device_register' Fixes: 65dc9360f741 ("drm: panel: Add Himax HX8394 panel controller driver") Signed-off-by: Arnd Bergmann Signed-off-by: Linus Walleij Link: https://patchwork.freedesktop.org/patch/msgid/20230117165522.2104380-1-arnd@kernel.org --- diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index dd79928f54825..8f2046caaa6b2 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -742,6 +742,7 @@ config DRM_PANEL_VISIONOX_VTDR6130 tristate "Visionox VTDR6130" depends on OF depends on DRM_MIPI_DSI + depends on BACKLIGHT_CLASS_DEVICE help Say Y here if you want to enable support for Visionox VTDR6130 1080x2400 AMOLED DSI panel.