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IB/qib: Use pci_is_root_bus() to check whether it is a root bus
authorYijing Wang <wangyijing@huawei.com>
Mon, 9 Sep 2013 13:13:05 +0000 (21:13 +0800)
committerBjorn Helgaas <bhelgaas@google.com>
Tue, 24 Sep 2013 18:13:03 +0000 (12:13 -0600)
commitdcaa73dc3411c4d771d1d6a950c6b8a9c71da089
tree48fb325e8393b39f3add14583d42aa0a23e60a09tree | snapshot
parent503275bf371fbab01a14f2e9fd1ac7aa20c81645commit | diff
IB/qib: Use pci_is_root_bus() to check whether it is a root bus

Use pci_is_root_bus() instead of "if (bus->parent)" statement
for better readability.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
drivers/infiniband/hw/qib/qib_pcie.c diff | blob | history
Domain: System / Uncategorized;