drm/omap: omap_display_timings: rename hsw to hsync_len

In preparation to move the stack to use the generic videmode struct for
display timing information rename the hsw member to hsync_len.

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/displays/panel-tpo-td028ttec1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
index 013286ab..bc8e82a 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
@@ -47,7 +47,7 @@ static struct omap_video_timings td028ttec1_panel_timings = {
 	.vactive	= 640,
 	.pixelclock	= 22153000,
 	.hfp		= 24,
-	.hsw		= 8,
+	.hsync_len	= 8,
 	.hbp		= 8,
 	.vfp		= 4,
 	.vsw		= 2,