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

Use dev_is_pci() instead of checking bus type directly. Signed-off-by: Yijing Wang <[email protected]> Signed-off-by: Bjorn Helgaas <[email protected]>
jledet · Dec 11, 2013 · 09296c0 · 09296c0
1 parent 0021c03
commit 09296c0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
@@ -325,7 +325,7 @@ pci_map_single_1(struct pci_dev *pdev, void *cpu_addr, size_t size,
 /* Helper for generic DMA-mapping functions. */
 static struct pci_dev *alpha_gendev_to_pci(struct device *dev)
 {
-	if (dev && dev->bus == &pci_bus_type)
+	if (dev && dev_is_pci(dev))
 		return to_pci_dev(dev);
 
 	/* Assume that non-PCI devices asking for DMA are either ISA or EISA,