The recently added support for the raw video stream in the SUR40 driver fails to link if the driver is built-in but v4l2 is not:
drivers/built-in.o: In function `sur40_disconnect': :(.text+0xf2ed2): undefined reference to `video_unregister_device' :(.text+0xf2eda): undefined reference to `v4l2_device_unregister' :(.text+0xf2ee2): undefined reference to `vb2_dma_sg_cleanup_ctx' This adds an explicit dependency, to avoid the broken build. Signed-off-by: Arnd Bergmann <[email protected]> Fixes: e831cd251fb ("[media] add raw video stream support for Samsung SUR40") diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig index cee8ffe4ffd9..90935f3918db 100644 --- a/drivers/input/touchscreen/Kconfig +++ b/drivers/input/touchscreen/Kconfig @@ -980,6 +980,7 @@ config TOUCHSCREEN_SUN4I config TOUCHSCREEN_SUR40 tristate "Samsung SUR40 (Surface 2.0/PixelSense) touchscreen" depends on USB && MEDIA_USB_SUPPORT && HAS_DMA + depends on VIDEO_V4L2 select INPUT_POLLDEV select VIDEOBUF2_DMA_SG help -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
