MIPS: Loongson 3: Use temporary struct resource * to avoid repetition

Use a temporary struct resource pointer to avoid needless repetition of
"pdev->resource[PCI_ROM_RESOURCE]".  No functional change intended.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

diff --git a/arch/mips/pci/fixup-loongson3.c b/arch/mips/pci/fixup-loongson3.c
index d708ae46d32532a38f5e3356ca291106524990a6..b66b1eb15ae8be906b92ebaa712b468a4250d226 100644 (file)
--- a/arch/mips/pci/fixup-loongson3.c
+++ b/arch/mips/pci/fixup-loongson3.c
@@ -40,20 +40,20 @@ int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 
 static void pci_fixup_radeon(struct pci_dev *pdev)
 {
-       if (pdev->resource[PCI_ROM_RESOURCE].start)
+       struct resource *res = &pdev->resource[PCI_ROM_RESOURCE];
+
+       if (res->start)
                return;
 
        if (!loongson_sysconf.vgabios_addr)
                return;
 
-       pdev->resource[PCI_ROM_RESOURCE].start =
-               loongson_sysconf.vgabios_addr;
-       pdev->resource[PCI_ROM_RESOURCE].end   =
-               loongson_sysconf.vgabios_addr + 256*1024 - 1;
-       pdev->resource[PCI_ROM_RESOURCE].flags |= IORESOURCE_ROM_COPY;
+       res->start = loongson_sysconf.vgabios_addr;
+       res->end   = res->start + 256*1024 - 1;
+       res->flags |= IORESOURCE_ROM_COPY;
 
        dev_info(&pdev->dev, "BAR %d: assigned %pR for Radeon ROM\n",
-                       PCI_ROM_RESOURCE, &pdev->resource[PCI_ROM_RESOURCE]);
+                PCI_ROM_RESOURCE, res);
 }
 
 DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_VENDOR_ID_ATI, PCI_ANY_ID,