diff options
| author |   Yijing Wang <wangyijing@huawei.com> | 2013-12-05 19:31:18 +0800 |
|---|---|---|
| committer |   Dan Williams <dan.j.williams@intel.com> | 2014-04-10 12:17:34 -0700 |
| commit | 1fde2548460c1ded9fe71220b506473f0b7de768 (patch) | |
| tree | ed1774b6a0671c42b90900b366d1a8fcf644028a /drivers/dma/ioat/dca.c | |
| parent | Linux 3.14-rc7 (diff) | |
| download | linux-dev-1fde2548460c1ded9fe71220b506473f0b7de768.tar.xz linux-dev-1fde2548460c1ded9fe71220b506473f0b7de768.zip | |
ioat/dca: Use dev_is_pci() to check whether it is pci device
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>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dma/ioat/dca.c')
| -rw-r--r-- | drivers/dma/ioat/dca.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/dma/ioat/dca.c b/drivers/dma/ioat/dca.c index 9e84d5bc9307..79009632830d 100644 --- a/drivers/dma/ioat/dca.c +++ b/drivers/dma/ioat/dca.c @@ -147,7 +147,7 @@ static int ioat_dca_add_requester(struct dca_provider *dca, struct device *dev) u16 id; /* This implementation only supports PCI-Express */ - if (dev->bus != &pci_bus_type) + if (!dev_is_pci(dev)) return -ENODEV; pdev = to_pci_dev(dev); id = dcaid_from_pcidev(pdev); @@ -179,7 +179,7 @@ static int ioat_dca_remove_requester(struct dca_provider *dca, int i; /* This implementation only supports PCI-Express */ - if (dev->bus != &pci_bus_type) + if (!dev_is_pci(dev)) return -ENODEV; pdev = to_pci_dev(dev); @@ -320,7 +320,7 @@ static int ioat2_dca_add_requester(struct dca_provider *dca, struct device *dev) u16 global_req_table; /* This implementation only supports PCI-Express */ - if (dev->bus != &pci_bus_type) + if (!dev_is_pci(dev)) return -ENODEV; pdev = to_pci_dev(dev); id = dcaid_from_pcidev(pdev); @@ -354,7 +354,7 @@ static int ioat2_dca_remove_requester(struct dca_provider *dca, u16 global_req_table; /* This implementation only supports PCI-Express */ - if (dev->bus != &pci_bus_type) + if (!dev_is_pci(dev)) return -ENODEV; pdev = to_pci_dev(dev); @@ -496,7 +496,7 @@ static int ioat3_dca_add_requester(struct dca_provider *dca, struct device *dev) u16 global_req_table; /* This implementation only supports PCI-Express */ - if (dev->bus != &pci_bus_type) + if (!dev_is_pci(dev)) return -ENODEV; pdev = to_pci_dev(dev); id = dcaid_from_pcidev(pdev); @@ -530,7 +530,7 @@ static int ioat3_dca_remove_requester(struct dca_provider *dca, u16 global_req_table; /* This implementation only supports PCI-Express */ - if (dev->bus != &pci_bus_type) + if (!dev_is_pci(dev)) return -ENODEV; pdev = to_pci_dev(dev); |