The test here should be ">= ARRAY_SIZE()" instead of "> ARRAY_SIZE()".
Signed-off-by: Dan Carpenter dan.carpenter@oracle.com Acked-by: Maarten Lankhorst maarten.lankhorst@canonical.com --- Somehow this wasn't applied when I sent it earlier.
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index c95decf..e11f8e4 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -86,7 +86,7 @@ nouveau_drm_vblank_enable(struct drm_device *dev, int head) struct nouveau_drm *drm = nouveau_drm(dev); struct nouveau_disp *pdisp = nouveau_disp(drm->device);
- if (WARN_ON_ONCE(head > ARRAY_SIZE(drm->vblank))) + if (WARN_ON_ONCE(head >= ARRAY_SIZE(drm->vblank))) return -EIO; WARN_ON_ONCE(drm->vblank[head].func); drm->vblank[head].func = nouveau_drm_vblank_handler;