From: Tomoya MORINAGA <tomoya.rohm@gmail.com>
Date: Fri, 9 Dec 2011 04:13:29 +0000 (+0900)
Subject: spi-topcliff-pch: add recovery processing in case wait-event timeout
X-Git-Tag: v3.2.18~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=44a3b6fa776f99aa592ad2659263ba17063fa09c;p=pandora-kernel.git

spi-topcliff-pch: add recovery processing in case wait-event timeout

commit 0f57e168aa109775430c76cc663fb64909813d84 upstream.

Currently, pch_spi_start_transfer failure is not anticipated.
This patch adds the processing.

Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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