of_find_device_by_node() takes a reference to the struct device when it finds a match via get_device.When returning error we should call put_device. Signed-off-by: Peng Hao <peng.hao2@xxxxxxxxxx> --- arch/arm/mach-omap2/display.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index f86b72d..c6aa9ed 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -258,6 +258,7 @@ static int __init omapdss_init_of(void) r = of_platform_populate(node, NULL, NULL, &pdev->dev); if (r) { pr_err("Unable to populate DSS submodule devices\n"); + put_device(&pdev->dev); return r; } -- 1.8.3.1