From: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> If platform_get_resource_byname("config") fails, return error immediately and unindent the normal path. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> --- .../pci/controller/dwc/pcie-designware-host.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c index e42a74108f0f..3fca55751dca 100644 --- a/drivers/pci/controller/dwc/pcie-designware-host.c +++ b/drivers/pci/controller/dwc/pcie-designware-host.c @@ -436,18 +436,18 @@ int dw_pcie_host_init(struct dw_pcie_rp *pp) return ret; res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "config"); - if (res) { - pp->cfg0_size = resource_size(res); - pp->cfg0_base = res->start; - - pp->va_cfg0_base = devm_pci_remap_cfg_resource(dev, res); - if (IS_ERR(pp->va_cfg0_base)) - return PTR_ERR(pp->va_cfg0_base); - } else { + if (!res) { dev_err(dev, "Missing *config* reg space\n"); return -ENODEV; } + pp->cfg0_size = resource_size(res); + pp->cfg0_base = res->start; + + pp->va_cfg0_base = devm_pci_remap_cfg_resource(dev, res); + if (IS_ERR(pp->va_cfg0_base)) + return PTR_ERR(pp->va_cfg0_base); + bridge = devm_pci_alloc_host_bridge(dev, 0); if (!bridge) return -ENOMEM; -- 2.34.1