From: Jingoo Han <jg1.han@samsung.com>
Date: Fri, 9 Aug 2013 05:53:50 +0000 (+0900)
Subject: hwrng: pixocel - Staticize 'rng_dev'
X-Git-Tag: v3.12-rc1~108^2~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=75be45683d5ff3f859f9cb2082574f96f8fd768f;p=pandora-kernel.git

hwrng: pixocel - Staticize 'rng_dev'

'rng_dev' is used only in this file.
Fix the following sparse warning:

drivers/char/hw_random/picoxcell-rng.c:36:15: warning: symbol 'rng_dev' was not declared. Should it be static?

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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