drm/qxl: Remove dead code

The QXL driver sets DRIVER_MODESET unconditionally, so testing for the
absence of the feature will always fail.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1466788520-21325-5-git-send-email-frank.binns@imgtec.com

drivers/gpu/drm/qxl/qxl_kms.c

@@ -310,10 +310,6 @@ int qxl_driver_load(struct drm_device *dev, unsigned long flags)
 	struct qxl_device *qdev;
 	int r;
 
-	/* require kms */
-	if (!drm_core_check_feature(dev, DRIVER_MODESET))
-		return -ENODEV;
-
 	qdev = kzalloc(sizeof(struct qxl_device), GFP_KERNEL);
 	if (qdev == NULL)
 		return -ENOMEM;