From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Wed, 16 Nov 2011 14:01:33 +0000 (+0200)
Subject: OMAPDSS: APPLY: skip enable/disable if already enabled/disabled
X-Git-Tag: v3.3-rc1~59^2~2^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e4f7ad702ef271d2b0c03e9904b05f9bcbf0808b;p=pandora-kernel.git

OMAPDSS: APPLY: skip enable/disable if already enabled/disabled

Add checks to dss_mgr_enable, dss_mgr_disable, dss_ovl_enable,
dss_ovl_disable that check if the state is already the same as given in
the parameters, and exit if so.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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