From: Paul Cercueil <paul@crapouillou.net>
Date: Thu, 27 Aug 2020 11:44:03 +0000 (+0200)
Subject: drm/ingenic: Fix leak of device_node pointer
X-Git-Tag: xarray-5.9~28^2^2~11
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=1a21e5b930e8454438ebb707f558b256e4b06ec7;p=users%2Fwilly%2Fxarray.git

drm/ingenic: Fix leak of device_node pointer

of_graph_get_remote_node() requires of_node_put() to be called on the
device_node pointer when it's no more in use.

Fixes: fc1acf317b01 ("drm/ingenic: Add support for the IPU")
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200827114404.36748-1-paul@crapouillou.net
---

diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
index ada990a7f911..c1bcb93aed2d 100644
--- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
+++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
@@ -978,6 +978,7 @@ static int ingenic_drm_probe(struct platform_device *pdev)
 	}
 
 	drm_of_component_match_add(dev, &match, compare_of, np);
+	of_node_put(np);
 
 	return component_master_add_with_match(dev, &ingenic_master_ops, match);
 }