From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sat, 29 Nov 2008 11:40:28 +0000 (+0000)
Subject: [ARM] Hide ISA DMA API when ISA_DMA_API is unset
X-Git-Tag: v2.6.29-rc1~559^2~60
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dcea83adc666061864b82c96e059dffe7268b512;p=pandora-kernel.git

[ARM] Hide ISA DMA API when ISA_DMA_API is unset

When ISA_DMA_API is unset, we're not implementing the ISA DMA API,
so there's no point in publishing the prototypes via asm/dma.h, nor
including the machine dependent parts of that API.

This allows us to remove a lot of mach/dma.h files which don't contain
any useful code.  Unfortunately though, some platforms put their own
private non-ISA definitions into mach/dma.h, so we leave these behind
and fix the appropriate #include statments.

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