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Subject[PATCH 5.4 084/309] PCI: keystone: Fix error handling when "num-viewport" DT property is not populated
Date
From: Kishon Vijay Abraham I <kishon@ti.com>

commit b0de922af53eede340986a2d05b6cd4b6d6efa43 upstream.

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

Fixes: 23284ad677a9 ("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>

---
drivers/pci/controller/dwc/pci-keystone.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/pci/controller/dwc/pci-keystone.c
+++ b/drivers/pci/controller/dwc/pci-keystone.c
@@ -1354,7 +1354,7 @@ static int __init ks_pcie_probe(struct p
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;
}

/*

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