From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Wed, 12 Aug 2015 17:39:38 +0000 (-0300)
Subject: crypto: caam - Remove unneeded 'ret' variable
X-Git-Tag: omap-for-v4.3/fixes-merge-window~29^2~35
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e558017b558d2a477b68961b0da792d4346a01b4;p=pandora-kernel.git

crypto: caam - Remove unneeded 'ret' variable

Variable 'ret' is only used for returning the value 0.

We can make it simpler and just return 0 instead.

The semantic patch that makes this change is available
in scripts/coccinelle/misc/returnvar.cocci.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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