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irqchip/gic-v3: Fix ppi-partitions lookup
Fix child-node lookup during initialisation, which ended up searching the whole device tree depth-first starting at the parent rather than just matching on its children. To make things worse, the parent gic node was prematurely freed, while the ppi-partitions node was leaked. Fixes: e3825ba ("irqchip/gic-v3: Add support for partitioned PPIs") Cc: stable <[email protected]> # 4.7 Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Marc Zyngier <[email protected]>
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