From: sjur.brandeland@stericsson.com <sjur.brandeland@stericsson.com>
Date: Sun, 22 May 2011 11:18:50 +0000 (+0000)
Subject: caif: Bugfix add check NULL pointer before calling functions.
X-Git-Tag: v3.0-rc1~351^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0e5a117441ce245b87949cc7713627a293f37227;p=pandora-kernel.git

caif: Bugfix add check NULL pointer before calling functions.

Add check on layer->dn != NULL before calling functions in
layer below.

Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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