5.15-stable review patch. If anyone has any objections, please let me know.
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From: Vidya Sagar vidyas@nvidia.com
[ Upstream commit 19326006a21da26532d982254677c892dae8f29b ]
Tegra194 PCIe probe path is taking failure path in success case for Endpoint mode. Return success from the switch case instead of going into the failure path.
Fixes: c57247f940e8 ("PCI: tegra: Add support for PCIe endpoint mode in Tegra194") Link: https://lore.kernel.org/linux-pci/20240408093053.3948634-1-vidyas@nvidia.com Signed-off-by: Vidya Sagar vidyas@nvidia.com Signed-off-by: Krzysztof Wilczyński kwilczynski@kernel.org Reviewed-by: Jon Hunter jonathanh@nvidia.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/pci/controller/dwc/pcie-tegra194.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c index 2f82da76e3711..3703ea0d90c28 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -2142,10 +2142,13 @@ static int tegra_pcie_dw_probe(struct platform_device *pdev) ret = tegra_pcie_config_ep(pcie, pdev); if (ret < 0) goto fail; + else + return 0; break;
default: dev_err(dev, "Invalid PCIe device type %d\n", pcie->mode); + ret = -EINVAL; }
fail: