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authorSimon Glass <sjg@chromium.org>2015-11-19 20:27:00 -0700
committerSimon Glass <sjg@chromium.org>2015-12-01 06:26:36 -0700
commit9f60fb0db4b70c65760cb1799b76de1c9b71644d (patch)
tree9c8f9d5815a9a2bb315b683d87fd446b2dbfc689 /net
parent9289db6c60bc9caa285fc6459db9236d92ba94f6 (diff)
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dm: pci: Add a function to get the controller for a bus
A PCI bus may be a bridge device where the controller is the bridge's parent. Add a function to return the controller device, given a PCI device. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com>
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