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[ARM] Hide ISA DMA API when ISA_DMA_API is unset

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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>
This commit is contained in:
Russell King
2008-11-29 11:40:28 +00:00
committed by Russell King
parent c72e005b09
commit dcea83adc6
49 changed files with 61 additions and 311 deletions
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2
drivers/mfd/mcp-sa11x0.c
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@@ -20,7 +20,7 @@
#include <linux/slab.h>
#include <linux/platform_device.h>
#include <asm/dma.h>
#include <mach/dma.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/system.h>