Messages in this thread Patch in this message | | | From | Yijing Wang <> | Subject | [PATCH 9/9] alpha/pci: Use dev_is_pci() to check whether it is pci device | Date | Thu, 5 Dec 2013 20:04:41 +0800 |
| |
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> --- arch/alpha/kernel/pci_iommu.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c index a21d0ab..eddee77 100644 --- 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, -- 1.7.1
| |