From b052fd0a44354c655eb98fd715ef52857631dfef Mon Sep 17 00:00:00 2001
From: Barry Song <barry.song@analog.com>
Date: Wed, 18 Nov 2009 09:43:21 +0000
Subject: [PATCH] spi/bfin_spi: save/restore state when suspending/resuming

We can't rely on the SPI_CTL/SPI_FLG registers retaining their state when
suspending, so save/restore their entire values.

Signed-off-by: Barry Song <barry.song@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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