From: Russell King - ARM Linux <linux@arm.linux.org.uk>
Date: Mon, 20 Jun 2011 19:10:49 +0000 (+0100)
Subject: mmc: block: add checking of r/w command response
X-Git-Tag: v3.1-rc1~321^2~61
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4c2b8f26eb8b54203e0e7834e0f7a11a7ae15ef1;p=pandora-kernel.git

mmc: block: add checking of r/w command response

Check the status bits in the r/w command response for any errors.
If error bits are set, then we won't have seen any data transferred,
so it's pointless doing any further checking.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Pawel Moll <pawel.moll@arm.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
---

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