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Commit 09296c0b authored by Yijing Wang's avatar Yijing Wang Committed by Bjorn Helgaas
Browse files

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



Use dev_is_pci() instead of checking bus type directly.

Signed-off-by: default avatarYijing Wang <wangyijing@huawei.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent 0021c034

arch/alpha/kernel/pci_iommu.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -325,7 +325,7 @@ pci_map_single_1(struct pci_dev *pdev, void *cpu_addr, size_t size, 
/* Helper for generic DMA-mapping functions. */

/* Helper for generic DMA-mapping functions. */

static struct pci_dev *alpha_gendev_to_pci(struct device *dev)

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);

		return to_pci_dev(dev);





	/* Assume that non-PCI devices asking for DMA are either ISA or EISA,

	/* Assume that non-PCI devices asking for DMA are either ISA or EISA,