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powerpc/sysdev/fsl_msi: Add missing of_node_put()

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[ Upstream commit def435c04ee984a5f9ed2711b2bfe946936c6a21 ]

In fsl_setup_msi_irqs(), use of_node_put() to drop the reference
returned by of_parse_phandle().

Fixes: 895d603f94 ("powerpc/fsl_msi: add support for the fsl, msi property in PCI nodes")
Co-authored-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220704145233.278539-1-windhl@126.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Liang He
2022-07-04 22:52:33 +08:00
committed by Greg Kroah-Hartman
parent 592d283a65
commit 718e2d8023
1 changed files with 2 additions and 0 deletions
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2
arch/powerpc/sysdev/fsl_msi.c
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@@ -211,8 +211,10 @@ static int fsl_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
dev_err(&pdev->dev,
"node %pOF has an invalid fsl,msi phandle %u\n",
hose->dn, np->phandle);
of_node_put(np);
return -EINVAL;
}
of_node_put(np);
}
for_each_pci_msi_entry(entry, pdev) {