From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Tue, 10 Feb 2015 18:59:57 +0000 (+0100)
Subject: mtd: mxc-nand: Do the word to byte mangling in the read_byte callback
X-Git-Tag: omap-for-v4.1/fixes-rc1~47^2~44
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3f410690f511f9531fdc0865a931522b049d7b29;p=pandora-kernel.git

mtd: mxc-nand: Do the word to byte mangling in the read_byte callback

When the hardware operates in 16 bit mode it always reads 16 bits even
for operations that only have the lower 8 bits defined. So the upper
bits must be discarded. Do this in the read_byte callback instead of
when reading the NAND id to support reading byte wise more than 5 bytes
and at other occations (like reading the ONFI parameter page).

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
---

Reading git-diff-tree failed