From: Maxime Ripard <maxime.ripard@free-electrons.com>
Date: Mon, 14 Oct 2013 19:07:47 +0000 (+0200)
Subject: clocksource: sun4i: Report the minimum tick that we can program
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~39^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=12e1480bcb4920c1b02b3793cb48756497919a60;p=pandora-kernel.git

clocksource: sun4i: Report the minimum tick that we can program

We need to wait for at least 2 clock cycles whenever we reprogram our
clockevent timer. Report that the minimum number of ticks we can handle
is 3 ticks, and remove 3 ticks to the interval programmed to reflect
this.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
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