crypto: amcc - Do a NULL check for pointer
authorFabio Estevam <fabio.estevam@freescale.com>
Fri, 14 Aug 2015 03:09:29 +0000 (00:09 -0300)
committerHerbert Xu <herbert@gondor.apana.org.au>
Mon, 17 Aug 2015 08:53:55 +0000 (16:53 +0800)
Compare pointer-typed values to NULL rather than 0.

The semantic patch that makes this change is available
in scripts/coccinelle/null/badzero.cocci

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/amcc/crypto4xx_core.c

Simple merge