drm: build fix for Linux drm_vblank_cleanup()

The commit 957b10695b619d6ed2f1098b00502395d9a3c149, "Move vblank_init
to driver load time." forgot to add the function declaration in
linux-core/drmP.h.

Signed-off-by: Pekka Paalanen <pq@iki.fi>

diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 935b6ce..002ad3d 100644 (file)
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -1240,6 +1240,7 @@ extern void drm_driver_irq_postinstall(struct drm_device *dev);
 extern void drm_driver_irq_uninstall(struct drm_device *dev);
 
 extern int drm_vblank_init(struct drm_device *dev, int num_crtcs);
+extern void drm_vblank_cleanup(struct drm_device *dev);
 extern int drm_wait_vblank(struct drm_device *dev, void *data, struct drm_file *filp);
 extern int drm_vblank_wait(struct drm_device * dev, unsigned int *vbl_seq);
 extern void drm_locked_tasklet(struct drm_device *dev, void(*func)(struct drm_device*));