tree 7a9c2ef4b9c25f137e2fb97d36e0248ee24c6ec4
parent d592dd1adc4f57171fa2570a94279d887b78d5b5
author Russell King <rmk@dyn-67.arm.linux.org.uk> 1220303257 +0100
committer Russell King <rmk+kernel@arm.linux.org.uk> 1220630551 +0100

[ARM] omap: Fix IO_ADDRESS() macros

OMAP1_IO_ADDRESS(), OMAP2_IO_ADDRESS() and IO_ADDRESS() returns cookies
for use with __raw_{read|write}* for accessing registers.  Therefore,
these macros should return (void __iomem *) cookies, not integer values.

Doing this improves typechecking, and means we can find those places
where, eg, DMA controllers are incorrectly given virtual addresses to
DMA to, or physical addresses are thrown through a virtual to physical
address translation.

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