mtd: nand: Fix probe of Samsung NAND chips
authorTilman Sauerbeck <tilman@code-monkey.de>
Fri, 20 Aug 2010 21:01:47 +0000 (14:01 -0700)
committerDavid Woodhouse <David.Woodhouse@intel.com>
Fri, 20 Aug 2010 21:26:20 +0000 (22:26 +0100)
commitcfe3fdadb16162327773ef01a575a32000b8c7f4
treee93dd6e4a80c1cdb23f9a2b562d4cb2bfb955f37
parent065a1ed8de85583888b3d4f22c64b534a1fbdaaa
mtd: nand: Fix probe of Samsung NAND chips

Apparently, the check for a 6-byte ID string introduced by commit
426c457a3216fac74e3d44dd39729b0689f4c7ab ("mtd: nand: extend NAND flash
detection to new MLC chips") is NOT sufficient to determine whether or
not a Samsung chip uses their new MLC detection scheme or the old,
standard scheme. This adds a condition to check cell type.

Signed-off-by: Tilman Sauerbeck <tilman@code-monkey.de>
Signed-off-by: Brian Norris <norris@broadcom.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Cc: stable@kernel.org
drivers/mtd/nand/nand_base.c