video: fbdev: clcdfb: Fix refcount leak in clcdfb_of_vram_setup
authorMiaoqian Lin <linmq006@gmail.com>
Thu, 12 May 2022 11:59:08 +0000 (15:59 +0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 9 Jun 2022 08:26:13 +0000 (10:26 +0200)
commitbbb2a24e863b6a10129546a0a4ceea2f07deec39
treeaeea1c5540c969c1880788bfc5ae481f8f047f31
parent3a205d58781b6a463e12a75bc1743b8f1b7455e2
video: fbdev: clcdfb: Fix refcount leak in clcdfb_of_vram_setup

[ Upstream commit b23789a59fa6f00e98a319291819f91fbba0deb8 ]

of_parse_phandle() returns a node pointer with refcount incremented, we should
use of_node_put() on it when not need anymore.  Add missing of_node_put() to
avoid refcount leak.

Fixes: d10715be03bd ("video: ARM CLCD: Add DT support")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/video/fbdev/amba-clcd.c