From 43e6f2d94d91511ce0bdde411ca501cd829eab68 Mon Sep 17 00:00:00 2001 From: Serge Semin Date: Fri, 24 Jun 2022 17:34:26 +0300 Subject: [PATCH] PCI: dwc-plat: Simplify dw_plat_pcie_probe() return values Save the return value in "ret" for all three cases (DW_PCIE_RC_TYPE, DW_PCIE_EP_TYPE, default) handled by dw_plat_pcie_probe() and return from a single place. [bhelgaas: commit log] Link: https://lore.kernel.org/r/20220624143428.8334-17-Sergey.Semin@baikalelectronics.ru Tested-by: Manivannan Sadhasivam Signed-off-by: Serge Semin Signed-off-by: Bjorn Helgaas Reviewed-by: Manivannan Sadhasivam Reviewed-by: Rob Herring --- drivers/pci/controller/dwc/pcie-designware-plat.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-designware-plat.c b/drivers/pci/controller/dwc/pcie-designware-plat.c index 97de6ad7..c6871be 100644 --- a/drivers/pci/controller/dwc/pcie-designware-plat.c +++ b/drivers/pci/controller/dwc/pcie-designware-plat.c @@ -143,20 +143,21 @@ static int dw_plat_pcie_probe(struct platform_device *pdev) return -ENODEV; ret = dw_plat_add_pcie_port(dw_plat_pcie, pdev); - if (ret < 0) - return ret; break; case DW_PCIE_EP_TYPE: if (!IS_ENABLED(CONFIG_PCIE_DW_PLAT_EP)) return -ENODEV; pci->ep.ops = &pcie_ep_ops; - return dw_pcie_ep_init(&pci->ep); + ret = dw_pcie_ep_init(&pci->ep); + break; default: dev_err(dev, "INVALID device type %d\n", dw_plat_pcie->mode); + ret = -EINVAL; + break; } - return 0; + return ret; } static const struct dw_plat_pcie_of_data dw_plat_pcie_rc_of_data = { -- 2.7.4