From cc0dd82c18559184e009bef8d0353d008013a813 Mon Sep 17 00:00:00 2001 From: Liang He Date: Tue, 21 Jun 2022 16:03:49 +0800 Subject: powerpc/512x: Add missing of_node_put() in clock-commonclk.c In mpc5121_clk_provide_migration_support(), hold the reference returned by of_find_compatible_node() and use it to call of_node_put() for refcount balance. Signed-off-by: Liang He Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20220621080349.4081689-1-windhl@126.com --- arch/powerpc/platforms/512x/clock-commonclk.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'arch/powerpc/platforms/512x') diff --git a/arch/powerpc/platforms/512x/clock-commonclk.c b/arch/powerpc/platforms/512x/clock-commonclk.c index ca475462e95b..42abeba4f698 100644 --- a/arch/powerpc/platforms/512x/clock-commonclk.c +++ b/arch/powerpc/platforms/512x/clock-commonclk.c @@ -950,7 +950,7 @@ static void __init mpc5121_clk_register_of_provider(struct device_node *np) */ static void __init mpc5121_clk_provide_migration_support(void) { - + struct device_node *np; /* * pre-enable those clock items which are not yet appropriately * acquired by their peripheral driver @@ -970,7 +970,9 @@ static void __init mpc5121_clk_provide_migration_support(void) * unused and so it gets disabled */ clk_prepare_enable(clks[MPC512x_CLK_PSC3_MCLK]);/* serial console */ - if (of_find_compatible_node(NULL, "pci", "fsl,mpc5121-pci")) + np = of_find_compatible_node(NULL, "pci", "fsl,mpc5121-pci"); + of_node_put(np); + if (np) clk_prepare_enable(clks[MPC512x_CLK_PCI]); } -- cgit v1.2.3-59-g8ed1b