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PCI: rcar: Remove rcar_pcie_setup_window() resource argument

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rcar_pcie_setup_window() took both the window number and the resource,
which was redundant because we can look up the resource from the window
number.

Remove the "res" argument.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Phil Edworthy 2014-06-30 09:37:01 +01:00 committed by Bjorn Helgaas
parent b77188495d
commit 0549252a1d
1 changed files with 4 additions and 3 deletions
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7
drivers/pci/host/pcie-rcar.c
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@ -317,9 +317,10 @@ static struct pci_ops rcar_pcie_ops = {
.write = rcar_pcie_write_conf, .write = rcar_pcie_write_conf,
}; };
static void rcar_pcie_setup_window(int win, struct resource *res, static void rcar_pcie_setup_window(int win, struct rcar_pcie *pcie)
struct rcar_pcie *pcie)
{ {
struct resource *res = &pcie->res[win];
/* Setup PCIe address space mappings for each resource */ /* Setup PCIe address space mappings for each resource */
resource_size_t size; resource_size_t size;
u32 mask; u32 mask;
@ -360,7 +361,7 @@ static int rcar_pcie_setup(int nr, struct pci_sys_data *sys)
if (!res->flags) if (!res->flags)
continue; continue;
rcar_pcie_setup_window(i, res, pcie); rcar_pcie_setup_window(i, pcie);
if (res->flags & IORESOURCE_IO) if (res->flags & IORESOURCE_IO)
pci_ioremap_io(nr * SZ_64K, res->start); pci_ioremap_io(nr * SZ_64K, res->start);