From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Fri, 18 Oct 2013 11:10:08 +0000 (+0200)
Subject: m68k: Add infrastructure for machine-specific random_get_entropy()
X-Git-Tag: v3.14-rc1~183^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=017cecee99d897ae426f3948e7b970eb4f95e1f4;p=pandora-kernel.git

m68k: Add infrastructure for machine-specific random_get_entropy()

On m68k, get_cycles() (the default implementation for random_get_entropy())
always returns zero, providing no entropy for the random driver.

Add a hook where platforms can provide their own implementation, and wire
it up in the infrastructure provided by commit
61875f30daf60305712e25b209ef41ced2635bad ("random: allow architectures to
optionally define random_get_entropy()").

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
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