tree 932a4f41f7ae679e3c0c35f694aa2b147546924a
parent 1dad6c7bd7dd158ef874f7382615cedc21a1f48d
author Geert Uytterhoeven <geert@linux-m68k.org> 1304773716 +0200
committer Geert Uytterhoeven <geert@linux-m68k.org> 1312053698 +0200

sparc: _sparc_find_resource() should check for exact matches

The address that's passed to _sparc_find_resource() should always be the
start address of a resource:
  - iounmap() passes a page-aligned virtual address, while the original
    address was created by adding the in-page offset to the resource's
    start address,
  - sbus_free_coherent() and pci32_free_coherent() should be passed an
    address obtained from sbus_alloc_coherent() resp. pci32_alloc_coherent(),
    which is always a resource's start address.

Hence replace the range check by a check for an exact match.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: David S. Miller <davem@davemloft.net>