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

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>

diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c
index 001f491..5114b68 100644 (file)
--- a/arch/arm/common/it8152.c
+++ b/arch/arm/common/it8152.c
@@ -257,7 +257,7 @@ static int it8152_needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t s
  */
 static int it8152_pci_platform_notify(struct device *dev)
 {
-       if (dev->bus == &pci_bus_type) {
+       if (dev_is_pci(dev)) {
                if (dev->dma_mask)
                        *dev->dma_mask = (SZ_64M - 1) | PHYS_OFFSET;
                dev->coherent_dma_mask = (SZ_64M - 1) | PHYS_OFFSET;
@@ -268,7 +268,7 @@ static int it8152_pci_platform_notify(struct device *dev)
 
 static int it8152_pci_platform_notify_remove(struct device *dev)
 {
-       if (dev->bus == &pci_bus_type)
+       if (dev_is_pci(dev))
                dmabounce_unregister_dev(dev);
 
        return 0;