github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-06 21:45:45 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

ARM: OMAP2+: display: Fix refcount leak bug

Browse Source 
[ Upstream commit 50b87a32a7 ]

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>
This commit is contained in:
Liang He 2022-06-17 22:58:03 +08:00 committed by Greg Kroah-Hartman
parent 43157bc5f9
commit 88d556029a
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/mach-omap2/display.c
View File

@ -211,6 +211,7 @@ static int __init omapdss_init_fbdev(void)
node = of_find_node_by_name(NULL, "omap4_padconf_global"); node = of_find_node_by_name(NULL, "omap4_padconf_global");
if (node) if (node)
omap4_dsi_mux_syscon = syscon_node_to_regmap(node); omap4_dsi_mux_syscon = syscon_node_to_regmap(node);
of_node_put(node);
return 0; return 0;
} }