PCI: xilinx-nwl: Add missing of_node_put()
authorNicholas Mc Guire <hofrat@osadl.org>
Fri, 29 Jun 2018 18:50:10 +0000 (13:50 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 24 Aug 2018 11:09:10 +0000 (13:09 +0200)
commit7851cea48abca82c188ba76f4fbefce3fc0de340
tree2f2242fea5b31c6aa839dd424355331ae3721edb
parentdfcee0c7d9cb16886f173de2199875b4c79f43cf
PCI: xilinx-nwl: Add missing of_node_put()

[ 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>
drivers/pci/host/pcie-xilinx-nwl.c