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powerpc/pci: Use dev_is_pci() to check whether it is pci device 

Use PCI standard marco dev_is_pci() instead of directly compare
pci_bus_type to check whether it is pci device.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Yijing Wang 2013-12-05 20:01:20 +08:00 committed by Benjamin Herrenschmidt
parent 5877231f64
commit d317ac1750
1 changed files with 1 additions and 1 deletions
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2
arch/powerpc/sysdev/fsl_pci.c
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@ -122,7 +122,7 @@ static int fsl_pci_dma_set_mask(struct device *dev, u64 dma_mask)
* address width of the SoC such that we can address any internal
* SoC address from across PCI if needed
*/
if ((dev->bus == &pci_bus_type) &&
if ((dev_is_pci(dev)) &&
dma_mask >= DMA_BIT_MASK(MAX_PHYS_ADDR_BITS)) {
set_dma_ops(dev, &dma_direct_ops);
set_dma_offset(dev, pci64_dma_offset);