gpu: do not double put device node in zx_drm_probe

for_each_available_child_of_node will get and put the node properly,
the following of_node_put will lead to the double put. So just
remove it.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1534472646-10368-1-git-send-email-zhongjiang@huawei.com

diff --git a/drivers/gpu/drm/zte/zx_drm_drv.c b/drivers/gpu/drm/zte/zx_drm_drv.c
index 6f4205e..d7b9870 100644 (file)
--- a/drivers/gpu/drm/zte/zx_drm_drv.c
+++ b/drivers/gpu/drm/zte/zx_drm_drv.c
@@ -161,10 +161,8 @@ static int zx_drm_probe(struct platform_device *pdev)
        if (ret)
                return ret;
 
-       for_each_available_child_of_node(parent, child) {
+       for_each_available_child_of_node(parent, child)
                component_match_add(dev, &match, compare_of, child);
-               of_node_put(child);
-       }
 
        return component_master_add_with_match(dev, &zx_drm_master_ops, match);
 }