Hi Miaoqian,
>of_get_child_by_name() 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: 814cceebba9b ("PCI: mediatek-gen3: Add INTx support")
>Signed-off-by: Miaoqian Lin <linmq006@xxxxxxxxx>
Thanks for scanning the refcont leak and submitting this!
Reviewed-by: Miles Chen <miles.chen@xxxxxxxxxxxx>
>---
>changes in v2:
>- move of_node_put(intc_node) right after irq_domain_add_linear to cover
>normal path and error paths.
>---
>changes in v3:
>- call of_node_put() in error paths with goto, and call of_node_put() before
> return 0 in normal path. Since this function has a goto part to handle
> resources, so put them together, as suggested by Miles Chen <miles.chen@xxxxxxxxxxxx>
>
>v1 link: https://lore.kernel.org/all/20220526110246.53502-1-linmq006@xxxxxxxxx/
>v2 link: https://lore.kernel.org/all/20220530064807.34534-1-linmq006@xxxxxxxxx/
