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Dave Airlie authored
PCI->PCI bridge, then bus->self is allowed to be NULL. Certainly that's the case on my Pegasos, and it makes the MGA DRM driver oops... Signed-off-by:
David Woodhouse <dwmw2@infradead.org>
Signed-off-by:
Dave Airlie <airlied@linux.ie>bd07ed2b