Russell King 0e18b5d7c6 [ARM] dma: add validation of DMA params ...

Validate the direction argument like x86 does.  In addition,
validate the dma_unmap_* parameters against those passed to
dma_map_* when using the DMA bounce code.

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

2008-09-29 13:54:28 +01:00

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