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YuuoniyMarc Zyngier
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irqchip/gic/realview: Fix refcount leak in realview_gic_of_init
of_find_matching_node_and_match() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. Fixes: 82b0a43 ("irqchip/gic/realview: Support more RealView DCC variants") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220601080930.31005-2-linmq006@gmail.com
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drivers/irqchip/irq-gic-realview.c

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@@ -57,6 +57,7 @@ realview_gic_of_init(struct device_node *node, struct device_node *parent)
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/* The PB11MPCore GIC needs to be configured in the syscon */
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map = syscon_node_to_regmap(np);
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of_node_put(np);
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if (!IS_ERR(map)) {
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/* new irq mode with no DCC */
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regmap_write(map, REALVIEW_SYS_LOCK_OFFSET,

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