From: Roel Kluin <roel.kluin@gmail.com>
Date: Sat, 9 Jan 2010 20:57:44 +0000 (+0100)
Subject: USB: musb: don't dereference NULL tusb_dma in dma_controller_destroy()
X-Git-Tag: v2.6.34-rc1~215^2~104
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=94089d56e456d2814c379538919180957a254e4a;p=pandora-kernel.git

USB: musb: don't dereference NULL tusb_dma in dma_controller_destroy()

Test whether tusb_dma is not NULL before dereferencing

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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