Refcount leak for a used of-node in the grf-init.

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Merge tag 'v5.19-rockchip-drivers2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/late

Refcount leak for a used of-node in the grf-init.

* tag 'v5.19-rockchip-drivers2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  soc: rockchip: Fix refcount leak in rockchip_grf_init

Link: https://lore.kernel.org/r/4541398.Icojqenx9y@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

drivers/soc/rockchip/grf.c

@@ -165,12 +165,14 @@ static int __init rockchip_grf_init(void)
 		return -ENODEV;
 	if (!match || !match->data) {
 		pr_err("%s: missing grf data\n", __func__);
+		of_node_put(np);
 		return -EINVAL;
 	}
 
 	grf_info = match->data;
 
 	grf = syscon_node_to_regmap(np);
+	of_node_put(np);
 	if (IS_ERR(grf)) {
 		pr_err("%s: could not get grf syscon\n", __func__);
 		return PTR_ERR(grf);