PCI: xilinx: Add missing of_node_put()
authorNicholas Mc Guire <hofrat@osadl.org>
Fri, 29 Jun 2018 18:49:54 +0000 (13:49 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 24 Aug 2018 11:09:09 +0000 (13:09 +0200)
commitdfcee0c7d9cb16886f173de2199875b4c79f43cf
tree80e66e039fbbb82366a74e5b7a0bd36a581c226b
parenta21b37053edc1098eaae9af37549e1bdb4640942
PCI: xilinx: Add missing of_node_put()

[ Upstream commit 8c3f9bd851a4d3acf0a0f222d4e9e41c0cd1ea8e ]

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: 8961def56845 ("PCI: xilinx: Add Xilinx AXI PCIe Host Bridge IP driver")
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
[lorenzo.pieralisi@arm.com: reworked 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.c