IB/qib: Use pci_is_root_bus() to check whether it is a root bus

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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>

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Yijing Wang 2013-09-09 21:13:05 +08:00 • committed by Bjorn Helgaas

parent 503275bf37

commit dcaa73dc34

1 changed files with 1 additions and 1 deletions

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drivers/infiniband/hw/qib/qib_pcie.c

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