tree d4e48a15bde26c4fde591d6b740432b67317f172
parent 13c7f476ae8ea7156e78f7945c22303c62fc5c63
author Simon Glass <sjg@chromium.org> 1448592679 -0700
committer Simon Glass <sjg@chromium.org> 1448976397 -0700

pci: Use a separate variable for the bus number

At present in do_pci(), bdf can either mean a bus number or a PCI bus number.
Use separate variables instead to reduce confusion.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>