From e5264c433c8094d1723a011e1749bafcdac61beb Mon Sep 17 00:00:00 2001 From: zhong jiang Date: Fri, 17 Aug 2018 10:24:06 +0800 Subject: [PATCH] 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 Signed-off-by: Shawn Guo Link: https://patchwork.freedesktop.org/patch/msgid/1534472646-10368-1-git-send-email-zhongjiang@huawei.com --- drivers/gpu/drm/zte/zx_drm_drv.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/zte/zx_drm_drv.c b/drivers/gpu/drm/zte/zx_drm_drv.c index 6f4205e8..d7b9870 100644 --- 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); } -- 2.7.4