Commit 3e505298 authored Jun 17, 2022 by Liang He Committed by Greg Kroah-Hartman Aug 25, 2022

ARM: OMAP2+: display: Fix refcount leak bug



[ Upstream commit 50b87a32a79bca6e275918a711fb8cc55e16d739 ]

In omapdss_init_fbdev(), of_find_node_by_name() will return a node
pointer with refcount incremented. We should use of_node_put() when
it is not used anymore.

Signed-off-by: Liang He <windhl@126.com>
Message-Id: <20220617145803.4050918-1-windhl@126.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 749ee1c4

arch/arm/mach-omap2/display.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -211,6 +211,7 @@ static int __init omapdss_init_fbdev(void)
		node = of_find_node_by_name(NULL, "omap4_padconf_global");
		if (node)
		omap4_dsi_mux_syscon = syscon_node_to_regmap(node);
		of_node_put(node);

		return 0;
		}