tree b9c0e29f20666f433d346c80b557ef0f055336eb
parent 492c71dd545a54dc62df8780bd8d233d771748df
author Russell King <rmk@dyn-67.arm.linux.org.uk> 1218366649 +0100
committer Russell King <rmk+kernel@arm.linux.org.uk> 1218366649 +0100

[ARM] dma-mapping: improve type-safeness of DMA translations

OMAP at least gets the return type(s) for the DMA translation functions
wrong, which can lead to subtle errors.  Avoid this by moving the DMA
translation functions to asm/dma-mapping.h, and converting them to
inline functions.

Fix the OMAP DMA translation macros to use the correct argument and
result types.

Also, remove the unnecessary casts in dmabounce.c.

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