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PCI: rcar: Fix some checkpatch warnings 

The R-Car PCIe driver causes 13 warnings from scripts/checkpatch.pl --
let's fix at least 10 easier ones:

  - line over 80 characters;
  - blank line missing after declarations;
  - statements not starting on a tabstop.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Sergei Shtylyov 2016-09-09 01:26:18 +03:00 committed by Bjorn Helgaas
parent e3123c20c8
commit f7bc63802d
1 changed files with 19 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
drivers/pci/host/pcie-rcar.c
View File

@ -931,12 +931,16 @@ static int rcar_pcie_inbound_ranges(struct rcar_pcie *pcie,
* Set up 64-bit inbound regions as the range parser doesn't
* distinguish between 32 and 64-bit types.
*/
rcar_pci_write_reg(pcie, lower_32_bits(pci_addr), PCIEPRAR(idx));
rcar_pci_write_reg(pcie, lower_32_bits(pci_addr),
PCIEPRAR(idx));
rcar_pci_write_reg(pcie, lower_32_bits(cpu_addr), PCIELAR(idx));
rcar_pci_write_reg(pcie, lower_32_bits(mask) | flags, PCIELAMR(idx));
rcar_pci_write_reg(pcie, lower_32_bits(mask) | flags,
PCIELAMR(idx));
rcar_pci_write_reg(pcie, upper_32_bits(pci_addr), PCIEPRAR(idx+1));
rcar_pci_write_reg(pcie, upper_32_bits(cpu_addr), PCIELAR(idx+1));
rcar_pci_write_reg(pcie, upper_32_bits(pci_addr),
PCIEPRAR(idx + 1));
rcar_pci_write_reg(pcie, upper_32_bits(cpu_addr),
PCIELAR(idx + 1));
rcar_pci_write_reg(pcie, 0, PCIELAMR(idx + 1));
pci_addr += size;
@ -985,6 +989,7 @@ static int rcar_pcie_parse_map_dma_ranges(struct rcar_pcie *pcie,
/* Get the dma-ranges from DT */
for_each_of_pci_range(&parser, &range) {
u64 end = range.cpu_addr + range.size - 1;
dev_dbg(pcie->dev, "0x%08x 0x%016llx..0x%016llx -> 0x%016llx\n",
range.flags, range.cpu_addr, end, range.pci_addr);
@ -998,9 +1003,12 @@ static int rcar_pcie_parse_map_dma_ranges(struct rcar_pcie *pcie,
static const struct of_device_id rcar_pcie_of_match[] = {
{ .compatible = "renesas,pcie-r8a7779", .data = rcar_pcie_hw_init_h1 },
{ .compatible = "renesas,pcie-rcar-gen2", .data = rcar_pcie_hw_init_gen2 },
{ .compatible = "renesas,pcie-r8a7790", .data = rcar_pcie_hw_init_gen2 },
{ .compatible = "renesas,pcie-r8a7791", .data = rcar_pcie_hw_init_gen2 },
{ .compatible = "renesas,pcie-rcar-gen2",
.data = rcar_pcie_hw_init_gen2 },
{ .compatible = "renesas,pcie-r8a7790",
.data = rcar_pcie_hw_init_gen2 },
{ .compatible = "renesas,pcie-r8a7791",
.data = rcar_pcie_hw_init_gen2 },
{ .compatible = "renesas,pcie-r8a7795", .data = rcar_pcie_hw_init },
{},
};
@ -1013,7 +1021,8 @@ static int rcar_pcie_parse_request_of_pci_ranges(struct rcar_pcie *pci)
resource_size_t iobase;
struct resource_entry *win;
err = of_pci_get_host_bridge_resources(np, 0, 0xff, &pci->resources, &iobase);
err = of_pci_get_host_bridge_resources(np, 0, 0xff, &pci->resources,
&iobase);
if (err)
return err;
@ -1064,8 +1073,8 @@ static int rcar_pcie_probe(struct platform_device *pdev)
return err;
}
err = rcar_pcie_parse_map_dma_ranges(pcie, pdev->dev.of_node);
if (err)
err = rcar_pcie_parse_map_dma_ranges(pcie, pdev->dev.of_node);
if (err)
return err;
of_id = of_match_device(rcar_pcie_of_match, pcie->dev);