From: Devendra Naga <devendra.aaru@gmail.com>
Date: Sat, 29 Nov 2014 22:48:34 +0000 (-0500)
Subject: staging: clocking-wizard: check for a valid clk_name pointer
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~70^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5f18611038f9c9d503318490069b730c942523f8;p=pandora-kernel.git

staging: clocking-wizard: check for a valid clk_name pointer

The clk_name gets the return value from kasprintf (part of which does the
allocation of the returned buffer). So check the return pointer
before using it for clk_register_fixed_factor.

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Reviewed-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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