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; }
/*