[PATCH RESEND v5 07/18] PCI: dwc: Add braces to the multi-line if-else statements

Serge Semin
2022-06-24T14:35:23Z

In accordance with [1] if there is at least one multi-line if-else
clause in the statement, then each clause will need to be surrounded by
the braces. The driver code violates that coding style rule in a few
places. Let's fix it.

[1] Documentation/process/coding-style.rst

Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Tested-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
---
drivers/pci/controller/dwc/pcie-designware-ep.c | 4 ++--
drivers/pci/controller/dwc/pcie-designware.c | 3 ++-
2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c
index 13c2e73f0eaf..7ad349c32082 100644
--- 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 5848cc520b52..d0061735b434 100644
--- 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");
--
2.35.1