| Message ID | 1378732388-4508-4-git-send-email-wangyijing@huawei.com (mailing list archive) |
|---|---|
| State | Rejected |
| Headers | show |
> Subject: [PATCH 3/6] IB/qib: Use pci_is_root_bus() to check whether it is a root > bus > Thanks for the patch! Acked-by: Mike Marciniszyn <mike.marciniszyn@intel.com> -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/infiniband/hw/qib/qib_pcie.c b/drivers/infiniband/hw/qib/qib_pcie.c index c574ec7..3a5b99b 100644 --- a/drivers/infiniband/hw/qib/qib_pcie.c +++ b/drivers/infiniband/hw/qib/qib_pcie.c @@ -590,7 +590,7 @@ static int qib_tune_pcie_caps(struct qib_devdata *dd) /* Find out supported and configured values for parent (root) */ parent = dd->pcidev->bus->self; - if (parent->bus->parent) { + if (!pci_is_root_bus(parent->bus)) { qib_devinfo(dd->pcidev, "Parent not root\n"); goto bail; }
Use pci_is_root_bus() instead of "if (bus->parent)" statement for better readability. Signed-off-by: Yijing Wang <wangyijing@huawei.com> --- drivers/infiniband/hw/qib/qib_pcie.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)