ARM: integrator: allow Integrator to be built with highmem
authorRussell King <rmk+kernel@arm.linux.org.uk>
Sun, 25 Oct 2009 22:42:38 +0000 (22:42 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sun, 25 Oct 2009 22:44:30 +0000 (22:44 +0000)
This fixes Integrator builds with highmem enabled; we need to
translate from 'struct page' to a DMA address, and this is not
possible without __pfn_to_bus().

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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