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sparc/PCI: Use dev_is_pci() to identify PCI devices

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Use dev_is_pci() instead of checking bus type directly.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yijing Wang
2013-12-11 14:00:26 +08:00
committed by David S. Miller
parent 1de425c7b2
commit bf70053c5d
2 changed files with 3 additions and 4 deletions
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2
arch/sparc/kernel/iommu.c
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@@ -854,7 +854,7 @@ int dma_supported(struct device *dev, u64 device_mask)
return 1; return 1;
#ifdef CONFIG_PCI #ifdef CONFIG_PCI
if (dev->bus == &pci_bus_type) if (dev_is_pci(dev))
return pci64_dma_supported(to_pci_dev(dev), device_mask); return pci64_dma_supported(to_pci_dev(dev), device_mask);
#endif #endif

5
arch/sparc/kernel/ioport.c
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@@ -666,10 +666,9 @@ EXPORT_SYMBOL(dma_ops);
*/ */
int dma_supported(struct device *dev, u64 mask) int dma_supported(struct device *dev, u64 mask)
{ {
#ifdef CONFIG_PCI if (dev_is_pci(dev))
if (dev->bus == &pci_bus_type)
return 1; return 1;
#endif
return 0; return 0;
} }
EXPORT_SYMBOL(dma_supported); EXPORT_SYMBOL(dma_supported);