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PCI: xilinx-nwl: Add missing of_node_put()

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[ Upstream commit 342639d996f18bc0a4db2f42a84230c0a966dc94 ]

The call to of_get_next_child() returns a node pointer with
refcount incremented thus it must be explicitly decremented
here after the last usage.

Fixes: ab597d35ef11 ("PCI: xilinx-nwl: Add support for Xilinx NWL PCIe Host Controller")
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
[lorenzo.pieralisi@arm.com: updated commit log]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Nicholas Mc Guire 2018-06-29 13:50:10 -05:00 committed by Greg Kroah-Hartman
parent dfcee0c7d9
commit 7851cea48a
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/host/pcie-xilinx-nwl.c
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@ -561,7 +561,7 @@ static int nwl_pcie_init_irq_domain(struct nwl_pcie *pcie)
PCI_NUM_INTX,
&legacy_domain_ops,
pcie);
of_node_put(legacy_intc_node);
if (!pcie->legacy_irq_domain) {
dev_err(dev, "failed to create IRQ domain\n");
return -ENOMEM;