OMAPDSS: DISPC: make dispc_ovl_set_fifo_threshold() public

Make dispc_ovl_set_fifo_threshold() public so that later patches can
handle overlay fifo configuration.

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

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index 5130f88516a0..82497317a4b3 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -1056,8 +1056,7 @@ u32 dispc_ovl_get_fifo_size(enum omap_plane plane)
         return dispc.fifo_size[plane];
 }
 
-static void dispc_ovl_set_fifo_threshold(enum omap_plane plane, u32 low,
-                u32 high)
+void dispc_ovl_set_fifo_threshold(enum omap_plane plane, u32 low, u32 high)
 {
         u8 hi_start, hi_end, lo_start, lo_end;
         u32 unit;