of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using.
Cc: Mark Yao mark.yao@rock-chips.com Cc: Heiko Stuebner heiko@sntech.de Signed-off-by: Peter Chen peter.chen@nxp.com --- drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c index a409d1f..935c5e0 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c @@ -518,6 +518,7 @@ static int rockchip_drm_platform_probe(struct platform_device *pdev) is_support_iommu = false; }
+ of_node_put(iommu); component_match_add(dev, &match, compare_of, port->parent); of_node_put(port); }