return 0;
 }
 
-struct platform_driver ams_delta_panel_driver = {
+static struct platform_driver ams_delta_panel_driver = {
        .probe          = ams_delta_panel_probe,
        .remove         = ams_delta_panel_remove,
        .suspend        = ams_delta_panel_suspend,
 
        return 0;
 }
 
-struct platform_driver h3_panel_driver = {
+static struct platform_driver h3_panel_driver = {
        .probe          = h3_panel_probe,
        .remove         = h3_panel_remove,
        .suspend        = h3_panel_suspend,
 
        return 0;
 }
 
-struct platform_driver htcherald_panel_driver = {
+static struct platform_driver htcherald_panel_driver = {
        .probe          = htcherald_panel_probe,
        .remove         = htcherald_panel_remove,
        .suspend        = htcherald_panel_suspend,
 
        return 0;
 }
 
-struct platform_driver innovator1510_panel_driver = {
+static struct platform_driver innovator1510_panel_driver = {
        .probe          = innovator1510_panel_probe,
        .remove         = innovator1510_panel_remove,
        .suspend        = innovator1510_panel_suspend,
 
        return 0;
 }
 
-struct platform_driver innovator1610_panel_driver = {
+static struct platform_driver innovator1610_panel_driver = {
        .probe          = innovator1610_panel_probe,
        .remove         = innovator1610_panel_remove,
        .suspend        = innovator1610_panel_suspend,
 
        return 0;
 }
 
-struct platform_driver osk_panel_driver = {
+static struct platform_driver osk_panel_driver = {
        .probe          = osk_panel_probe,
        .remove         = osk_panel_remove,
        .suspend        = osk_panel_suspend,
 
        return 0;
 }
 
-struct platform_driver palmte_panel_driver = {
+static struct platform_driver palmte_panel_driver = {
        .probe          = palmte_panel_probe,
        .remove         = palmte_panel_remove,
        .suspend        = palmte_panel_suspend,
 
        return 0;
 }
 
-struct platform_driver palmtt_panel_driver = {
+static struct platform_driver palmtt_panel_driver = {
        .probe          = palmtt_panel_probe,
        .remove         = palmtt_panel_remove,
        .suspend        = palmtt_panel_suspend,
 
        return 0;
 }
 
-struct platform_driver palmz71_panel_driver = {
+static struct platform_driver palmz71_panel_driver = {
        .probe          = palmz71_panel_probe,
        .remove         = palmz71_panel_remove,
        .suspend        = palmz71_panel_suspend,