From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Mon, 17 Feb 2014 15:49:05 +0000 (+0100)
Subject: clocksource: sh_tmu: Replace global spinlock with a per-device spinlock
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~152^2~71^2~15^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2b027f1f0f887097b4140a71b5c1e878da1e2fd9;p=pandora-kernel.git

clocksource: sh_tmu: Replace global spinlock with a per-device spinlock

The global spinlock is used to protect the shared start/stop register.
Now that all TMU channels are handled by a single device instance, use a
per-device spinlock.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: Simon Horman <horms+renesas@verge.net.au>
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