drm: Remove drm_vblank_cleanup from drm_vblank_init error path.
drm_vblank_cleanup() would operate on non-existent dev->vblank
data structure, as failure to allocate that data structure is
what triggers the error path in the first place.
Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index aa9b064..6473089 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -303,7 +303,7 @@
return 0;
err:
- drm_vblank_cleanup(dev);
+ dev->num_crtcs = 0;
return ret;
}
EXPORT_SYMBOL(drm_vblank_init);
