ARM: OMAP2+: Make the omapdss_find_dss_of_node() function static

The omapdss_find_dss_of_node() function isn't used outside of its
compilation unit, make it static.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2 files changed