From: Sonic Zhang <sonic.zhang@analog.com>
Date: Tue, 19 May 2009 11:21:58 +0000 (-0400)
Subject: i2c: Blackfin TWI: fix REPEAT START mode doesn't repeat
X-Git-Tag: v2.6.31-rc1~348^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=57a8f32eafa6f36ea3a128e8b13f353c5a3ca9b2;p=pandora-kernel.git

i2c: Blackfin TWI: fix REPEAT START mode doesn't repeat

Avoid rewrite TWI MASTER_CTL reg when issue next message
In i2c repeat transfer mode, byte count of next message should be filled
into part of the TWI MASTER_CTL reg when interrupt MCOMP of last
message transfer is triggered. But, other bits in this reg should
not be touched.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
[ben-linux@fluff.org: shorted subject]
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
---

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