From 46f64f6ef978dc1f36ebaa50ed79c7c8386711ee Mon Sep 17 00:00:00 2001
From: Stephan Mueller <smueller@chronox.de>
Date: Sun, 17 Aug 2014 17:37:59 +0200
Subject: [PATCH] crypto: drbg - kzfree does not need a check for NULL pointer

The kzfree function already performs the NULL pointer check. Therefore,
the DRBG code does not need to implement such check.

Signed-off-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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