Commit graph

6 commits

Author SHA1 Message Date
Akinobu Mita
fed457a836 bitops: rename for_each_bit() to for_each_set_bit(): mtd
Rename for_each_bit() to for_each_set_bit in the kernel source tree.  To
permit for_each_clear_bit(), should that ever be added.

I'll be sending a patch to Linus this week which removes the temporary
for_each_bit() macro, so this patch will be needed to avoid build
breakage.

Suggested-by: Alexey Dobriyan <adobriyan@gmail.com>
Suggested-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Artem Bityutskiy <dedekind@infradead.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2010-04-08 09:42:41 +01:00
Stephen Rothwell
8da552f261 mtd: SmartMedia/xD FTL: use of kmalloc/kfree requires the include of slab.h
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2010-03-29 14:14:04 +01:00
Maxim Levitsky
01de69c2b0 mtd: sm_ftl: remove CONFIG_SM_FTL_MUSEUM and make it always on
The sole purpose of this setting was to avoid a dependency on MTD_NAND. 
Now that we can depend on MTD_NAND_ECC without pulling in all the rest 
of the NAND code, we might as well do so unconditionally.

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2010-03-26 15:28:59 +00:00
Maxim Levitsky
ca7081d96e mtd: sm_ftl: initialize sysfs attributes
This is new requirement in 2.6.34

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2010-03-26 15:04:15 +00:00
Maxim Levitsky
133fa8c7d7 mtd: Few follow up cleanups for Smartmedia/xD support
* Test results of few functions that were declared with __must_check
* Fix bogus gcc warning about uinitialized variable 'ret'
* Remove unused variable from mtdblock_remove_dev
* Don't use deprecated DMA_32BIT_MASK

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2010-02-26 20:13:49 +00:00
Maxim Levitsky
7d17c02a01 mtd: Add new SmartMedia/xD FTL
This implements new readwrite SmartMedia/xd FTL.

mtd driver must have support proper ECC and badblock verification
based on oob parts for 512 bytes nand.

Also mtd driver must define read_oob and write_oob, which are used
to read and write both data and oob together.

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2010-02-26 19:06:50 +00:00