Some custom cards might not need PCI, without this patch, compilation fails.
Signed-off-by: NRoger Blofeld <blofeldus@yahoo.com>
Signed-off-by: NSylvain Munaut <tnt@246tNt.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

AFAIK IRQ number 0 is a perfectly valid IRQ number.  But it seems there are
numerous places where it's considered to be invalid or "no irq" value.  Since
that value is problematic, the IRQ mapping is changed to not use it.
Signed-off-by: NSylvain Munaut <tnt@246tNt.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!