drm/omap: Change the types of struct omap_video_timings members

omap_video_timings struct have the same members as struct videomode, but
their types are different. As first step change the types of the
omap_video_timings struct members to match their counterpart in
struct videomode to catch any type cast related issues.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/gpu/drm/omapdrm/dss/dpi.c b/drivers/gpu/drm/omapdrm/dss/dpi.c
index d653f49..8fb40ef 100644
--- a/drivers/gpu/drm/omapdrm/dss/dpi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dpi.c
@@ -351,7 +351,7 @@ static int dpi_set_mode(struct dpi_data *dpi)
 	pck = fck / lck_div / pck_div;
 
 	if (pck != t->pixelclock) {
-		DSSWARN("Could not find exact pixel clock. Requested %d Hz, got %lu Hz\n",
+		DSSWARN("Could not find exact pixel clock. Requested %lu Hz, got %lu Hz\n",
 			t->pixelclock, pck);
 
 		t->pixelclock = pck;