m68knommu: user generic iomap to support ioread*/iowrite*
authorGreg Ungerer <gerg@uclinux.org>
Fri, 2 Aug 2013 07:24:38 +0000 (17:24 +1000)
committerGreg Ungerer <gerg@uclinux.org>
Mon, 26 Aug 2013 06:51:13 +0000 (16:51 +1000)
commitf79b8592127b6e960a30c8290a597731cba1d720
tree90ceeaa05a945a4f3edd45ab097fd7652808cd6b
parent42cb38bcb7a2a8f3a12bf4721e708476daf4f190
m68knommu: user generic iomap to support ioread*/iowrite*

There is no reason we cannot use the generic iomap support to give us
the ioread* and iowrite* family of IO access functions. The m68k arch with
MMU enabled does, so this makes us consistent for all m68k now.

Some potentially valid drivers will fail to compile without these,
for example:

drivers/i2c/busses/i2c-ocores.c:81:2: error: implicit declaration of
function ‘iowrite8’ [-Werror=implicit-function-declaration]
drivers/i2c/busses/i2c-ocores.c:86:2: error: implicit declaration of
function ‘iowrite16’ [-Werror=implicit-function-declaration]
drivers/i2c/busses/i2c-ocores.c:91:2: error: implicit declaration of
function ‘iowrite32’ [-Werror=implicit-function-declaration]
drivers/i2c/busses/i2c-ocores.c:96:2: error: implicit declaration of
function ‘ioread8’ [-Werror=implicit-function-declaration]
drivers/i2c/busses/i2c-ocores.c:101:2: error: implicit declaration of
function ‘ioread16’ [-Werror=implicit-function-declaration]
drivers/i2c/busses/i2c-ocores.c:106:2: error: implicit declaration of
function ‘ioread32’ [-Werror=implicit-function-declaration]

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
arch/m68k/Kconfig
arch/m68k/include/asm/io_no.h