crypto: drbg - kzfree does not need a check for NULL pointer
authorStephan Mueller <smueller@chronox.de>
Sun, 17 Aug 2014 15:37:59 +0000 (17:37 +0200)
committerHerbert Xu <herbert@gondor.apana.org.au>
Mon, 25 Aug 2014 12:34:09 +0000 (20:34 +0800)
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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