ARM: at91: pm: of_node_put() after its usage

[ Upstream commit e222f943519564978e082c152b4140a47e93392c ]

Put node after it has been used.

Fixes: 13f16017d3e3f ("ARM: at91: pm: Tie the USB clock mask to the pmc")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/1596616610-15460-4-git-send-email-claudiu.beznea@microchip.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 2aab043441e8fb1afd16276e2e1f25e7fecfc2cb..eae8aaaadc3bfa1c39cb6c4d6ffb10a864ac535e 100644 (file)
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -800,6 +800,7 @@ static void __init at91_pm_init(void (*pm_idle)(void))
 
        pmc_np = of_find_matching_node_and_match(NULL, atmel_pmc_ids, &of_id);
        soc_pm.data.pmc = of_iomap(pmc_np, 0);
+       of_node_put(pmc_np);
        if (!soc_pm.data.pmc) {
                pr_err("AT91: PM not supported, PMC not found\n");
                return;