From: Michael Buesch <mb@bu3sch.de>
Date: Mon, 11 Apr 2011 21:00:44 +0000 (-0400)
Subject: mmc: omap: Fix possible NULL pointer deref
X-Git-Tag: v2.6.39-rc6~4^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f69475142136c8ad9b9c717aea2ff907aed9f863;p=pandora-kernel.git

mmc: omap: Fix possible NULL pointer deref

Either OMAP_MMC_STAT_CARD_ERR or OMAP_MMC_STAT_END_OF_CMD might fire
if there is no host->cmd pointer.

Check for a valid host->cmd pointer before calling mmc_omap_cmd_done().

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
---

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