[ARM] omap: fix a load of "warning: symbol 'xxx' was not declared. Should it be static?"

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/video/omap/lcd_h4.c b/drivers/video/omap/lcd_h4.c
index 88c19d4..6ff5643 100644
--- a/drivers/video/omap/lcd_h4.c
+++ b/drivers/video/omap/lcd_h4.c
@@ -47,7 +47,7 @@
 	return 0;
 }
 
-struct lcd_panel h4_panel = {
+static struct lcd_panel h4_panel = {
 	.name		= "h4",
 	.config		= OMAP_LCDC_PANEL_TFT,
 
@@ -91,7 +91,7 @@
 	return 0;
 }
 
-struct platform_driver h4_panel_driver = {
+static struct platform_driver h4_panel_driver = {
 	.probe		= h4_panel_probe,
 	.remove		= h4_panel_remove,
 	.suspend	= h4_panel_suspend,