From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Sat, 31 Oct 2009 15:58:30 +0000 (+0000)
Subject: ARM: dma-mapping: simplify page_to_dma() and __pfn_to_bus()
X-Git-Tag: v2.6.33-rc1~384^2~3^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1c4a4f48a14861a567c8861355bc8252da3a003f;p=pandora-kernel.git

ARM: dma-mapping: simplify page_to_dma() and __pfn_to_bus()

The non-highmem() and the __pfn_to_bus() based page_to_dma() both
compile to the same code, so its pointless having these two different
approaches.  Use the __pfn_to_bus() based version.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Tested-By: Jamie Iles <jamie@jamieiles.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
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