PCI: tegra: Fix reporting GPIO error value

Error code is stored in rp->reset_gpio and not in err variable.

Link: https://lore.kernel.org/r/20200414102512.27506-1-pali@kernel.org
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Rob Herring <robh@kernel.org>

diff --git a/drivers/pci/controller/pci-tegra.c b/drivers/pci/controller/pci-tegra.c
index 3e64ba6..e3e9172 100644 (file)
--- a/drivers/pci/controller/pci-tegra.c
+++ b/drivers/pci/controller/pci-tegra.c
@@ -2219,8 +2219,8 @@ static int tegra_pcie_parse_dt(struct tegra_pcie *pcie)
                        if (PTR_ERR(rp->reset_gpio) == -ENOENT) {
                                rp->reset_gpio = NULL;
                        } else {
-                               dev_err(dev, "failed to get reset GPIO: %d\n",
-                                       err);
+                               dev_err(dev, "failed to get reset GPIO: %ld\n",
+                                       PTR_ERR(rp->reset_gpio));
                                return PTR_ERR(rp->reset_gpio);
                        }
                }