| From b0de922af53eede340986a2d05b6cd4b6d6efa43 Mon Sep 17 00:00:00 2001 |
| From: Kishon Vijay Abraham I <kishon@ti.com> |
| Date: Tue, 21 Jan 2020 17:27:34 +0530 |
| Subject: PCI: keystone: Fix error handling when "num-viewport" DT property is not populated |
| |
| 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; |
| } |
| |
| /* |
