Messages in this thread Patch in this message | | | From | Yijing Wang <> | Subject | [PATCH 2/2] uwb: Use dev_is_pci() to check whether it is pci device | Date | Thu, 5 Dec 2013 19:21:42 +0800 |
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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> --- drivers/uwb/umc-bus.c | 2 +- include/linux/uwb/umc.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/uwb/umc-bus.c b/drivers/uwb/umc-bus.c index e3ed6ff..88a290f 100644 --- a/drivers/uwb/umc-bus.c +++ b/drivers/uwb/umc-bus.c @@ -85,7 +85,7 @@ int umc_match_pci_id(struct umc_driver *umc_drv, struct umc_dev *umc) const struct pci_device_id *id_table = umc_drv->match_data; struct pci_dev *pci; - if (umc->dev.parent->bus != &pci_bus_type) + if (!dev_is_pci(umc->dev.parent)) return 0; pci = to_pci_dev(umc->dev.parent); diff --git a/include/linux/uwb/umc.h b/include/linux/uwb/umc.h index 891d1d5..ba82f03 100644 --- a/include/linux/uwb/umc.h +++ b/include/linux/uwb/umc.h @@ -143,7 +143,7 @@ int umc_match_pci_id(struct umc_driver *umc_drv, struct umc_dev *umc); static inline struct pci_dev *umc_parent_pci_dev(struct umc_dev *umc_dev) { struct pci_dev *pci_dev = NULL; - if (umc_dev->dev.parent->bus == &pci_bus_type) + if (dev_is_pci(umc_dev->dev.parent)) pci_dev = to_pci_dev(umc_dev->dev.parent); return pci_dev; } -- 1.7.1
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