From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Tue, 31 Jul 2007 07:38:40 +0000 (-0700)
Subject: spi_mpc83xx: turn off SPI unit while switching mode
X-Git-Tag: v2.6.23-rc2~96
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49bb23006b220c11bcf4e1d3eb99c289e6ab855e;p=pandora-kernel.git

spi_mpc83xx: turn off SPI unit while switching mode

Documentation clearly states, that mode should not be changed till
SPMODE_ENABLE bit set.  I've seen hangs w/o this patch.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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