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powerpc/pci: Cleanup device dma setup code 

Use set_dma_ops and remove unused oddly-named temp pointer sd.

Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Nishanth Aravamudan 2010-09-15 08:05:50 +00:00 committed by Benjamin Herrenschmidt
parent e72ed6b509
commit bc0df9ec4c
1 changed files with 1 additions and 3 deletions
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4
arch/powerpc/kernel/pci-common.c
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@ -1090,8 +1090,6 @@ void __devinit pcibios_setup_bus_devices(struct pci_bus *bus)
bus->number, bus->self ? pci_name(bus->self) : "PHB");
list_for_each_entry(dev, &bus->devices, bus_list) {
struct dev_archdata *sd = &dev->dev.archdata;
/* Cardbus can call us to add new devices to a bus, so ignore
* those who are already fully discovered
*/
@ -1107,7 +1105,7 @@ void __devinit pcibios_setup_bus_devices(struct pci_bus *bus)
set_dev_node(&dev->dev, pcibus_to_node(dev->bus));
/* Hook up default DMA ops */
sd->dma_ops = pci_dma_ops;
set_dma_ops(&dev->dev, pci_dma_ops);
set_dma_offset(&dev->dev, PCI_DRAM_OFFSET);
/* Additional platform DMA/iommu setup */