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PCI: keystone: Fix error handling when "num-viewport" DT property is not populated 

commit b0de922af5 upstream.

Fix error handling when "num-viewport" DT property is not populated.

Fixes: 23284ad677 ("PCI: keystone: Add support for PCIe EP in AM654x Platforms")
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: stable@vger.kernel.org # v5.2+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Kishon Vijay Abraham I 2020-01-21 17:27:34 +05:30 committed by Greg Kroah-Hartman
parent a8b56e2223
commit 47bdd025b9
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/controller/dwc/pci-keystone.c
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@ -1354,7 +1354,7 @@ static int __init ks_pcie_probe(struct platform_device *pdev)
ret = of_property_read_u32(np, "num-viewport", &num_viewport);
if (ret < 0) {
dev_err(dev, "unable to read *num-viewport* property\n");
return ret;
goto err_get_sync;
}
/*