From: Ulf Hansson <ulf.hansson@linaro.org>
Date: Thu, 16 Oct 2014 15:00:39 +0000 (+0200)
Subject: mmc: core: Don't panic when fetching EXT_CSD
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~28^2~82
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2fd322a58ed17b9159aa369e7c9ea01eb6a5d5ae;p=pandora-kernel.git

mmc: core: Don't panic when fetching EXT_CSD

Instead of doing BUG_ON(), return an error code.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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