PCI: dwc: Add braces to multi-line if-else statements

Add braces around single-line if-else statements when the opposite case
requires them.

Link: https://lore.kernel.org/r/20220624143428.8334-8-Sergey.Semin@baikalelectronics.ru
Tested-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>

diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c
index 13c2e73..7ad349c 100644 (file)
--- a/drivers/pci/controller/dwc/pcie-designware-ep.c
+++ b/drivers/pci/controller/dwc/pcie-designware-ep.c
@@ -699,9 +699,9 @@ int dw_pcie_ep_init(struct dw_pcie_ep *ep)
 
        if (!pci->dbi_base2) {
                res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi2");
-               if (!res)
+               if (!res) {
                        pci->dbi_base2 = pci->dbi_base + SZ_4K;
-               else {
+               } else {
                        pci->dbi_base2 = devm_pci_remap_cfg_resource(dev, res);
                        if (IS_ERR(pci->dbi_base2))
                                return PTR_ERR(pci->dbi_base2);

diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c
index 5848cc5..d006173 100644 (file)
--- a/drivers/pci/controller/dwc/pcie-designware.c
+++ b/drivers/pci/controller/dwc/pcie-designware.c
@@ -699,8 +699,9 @@ void dw_pcie_iatu_detect(struct dw_pcie *pci)
                        pci->atu_size = SZ_4K;
 
                dw_pcie_iatu_detect_regions_unroll(pci);
-       } else
+       } else {
                dw_pcie_iatu_detect_regions(pci);
+       }
 
        dev_info(pci->dev, "iATU unroll: %s\n", pci->iatu_unroll_enabled ?
                "enabled" : "disabled");