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ARM: dma-mapping: Factor out noMMU dma buffer allocation code
authorRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 19 Nov 2009 21:12:17 +0000 (21:12 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Tue, 24 Nov 2009 17:41:35 +0000 (17:41 +0000)
This entirely separates the DMA coherent buffer remapping code from
the allocation code, and gets rid of the duplicate copy in the !MMU
section.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Greg Ungerer <gerg@uclinux.org>

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