[PATCH 2/7] ARM: dma-mapping: simplify page_to_dma() and__pfn_to_bus()

Catalin Marinas catalin.marinas at arm.com
Mon Nov 23 07:05:23 EST 2009


On Fri, 2009-11-20 at 18:02 +0000, Russell King - ARM Linux wrote:
> 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 at arm.linux.org.uk>

Reviewed-by: Catalin Marinas <catalin.marinas at arm.com>

-- 
Catalin




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