mtd: mtdchar: fix mmap for MTD RAM/ROM char devices
authorAnatolij Gustschin <agust@denx.de>
Tue, 15 Jun 2010 07:30:15 +0000 (09:30 +0200)
committerDavid Woodhouse <David.Woodhouse@intel.com>
Wed, 4 Aug 2010 09:57:33 +0000 (10:57 +0100)
commitdd02b67d5e9e7896891fa27eb5db65f55a290998
tree9e7236232878a894cbb745d68411fe8f54e35ec4
parent68640c2a416849ba8e0a69577d4be51a458a045a
mtd: mtdchar: fix mmap for MTD RAM/ROM char devices

For no-mmu systems mmap() on RAM/ROM devices already works
but for systems with mmu it probably was not tested and
doesn't work.

This patch allows using mmap() on MTD RAM/ROM devices on systems
with MMU. It has been tested on mpc5121e based platform with
MR0A16A MRAM device attached over LocalBus.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
drivers/mtd/mtdchar.c