Merge branch 'pci/msi'

- Avoid panic when drivers enable MSI/MSI-X twice (Tonghao Zhang)

* pci/msi:
  PCI/MSI: Warn and return error if driver enables MSI/MSI-X twice
This commit is contained in:
Bjorn Helgaas 2018-10-20 11:45:31 -05:00
commit 0af6166395