From: Thierry Reding <treding@xxxxxxxxxx> Accesses to the UVC device's mdev field need to be protected by a preprocessor conditional to avoid build errors, since the field is only included if the MEDIA_CONTROLLER option is selected. Fixes: 1590ad7b5271 ("[media] media-device: split media initialization and registration") Cc: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx> Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx> Signed-off-by: Thierry Reding <treding@xxxxxxxxxx> --- drivers/media/usb/uvc/uvc_driver.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index 4dfd3eb814e7..fc63f9aae63e 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -1937,9 +1937,11 @@ static int uvc_probe(struct usb_interface *intf, if (uvc_register_chains(dev) < 0) goto error; +#ifdef CONFIG_MEDIA_CONTROLLER /* Register the media device node */ if (media_device_register(&dev->mdev) < 0) goto error; +#endif /* Save our data pointer in the interface data. */ usb_set_intfdata(intf, dev); -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html