--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -434,7 +434,7 @@ static int __init omap_timer_init(struct omap_hwmod *oh, void *unused)
 	int ret = 0;
 	char *name = "omap_timer";
 	struct dmtimer_platform_data *pdata;
-	struct omap_device *od;
+	struct platform_device *pdev;
 	struct omap_timer_capability_dev_attr *timer_dev_attr;
 	struct powerdomain *pwrdm;
 
@@ -476,12 +476,12 @@ static int __init omap_timer_init(struct omap_hwmod *oh, void *unused)
 #ifdef CONFIG_PM
 	pdata->get_context_loss_count = omap_pm_get_dev_context_loss_count;
 #endif
-	od = omap_device_build(name, id, oh, pdata, sizeof(*pdata),
+	pdev = omap_device_build(name, id, oh, pdata, sizeof(*pdata),
 			omap2_dmtimer_latency,
 			ARRAY_SIZE(omap2_dmtimer_latency),
 			0);
 
-	if (IS_ERR(od)) {
+	if (IS_ERR(pdev)) {
 		pr_err("%s: Can't build omap_device for %s: %s.\n",
 			__func__, name, oh->name);
 		ret = -EINVAL;
--- a/arch/arm/mach-omap2/usb-musb.c
+++ b/arch/arm/mach-omap2/usb-musb.c
@@ -115,7 +115,6 @@ static struct omap_musb_board_data musb_default_board_data = {
 void __init usb_musb_init(struct omap_musb_board_data *musb_board_data)
 {
 	struct omap_hwmod		*oh;
-	struct omap_device		*od;
 	struct platform_device		*pdev;
 	struct device			*dev;
 	int				bus_id = -1;
@@ -145,22 +144,20 @@ void __init usb_musb_init(struct omap_musb_board_data *musb_board_data)
 		name = "musb-omap2430";
 	}
 
-	oh = omap_hwmod_lookup(oh_name);
-	if (!oh) {
-		pr_err("Could not look up %s\n", oh_name);
-		return;
-	}
+        oh = omap_hwmod_lookup(oh_name);
+        if (WARN(!oh, "%s: could not find omap_hwmod for %s\n",
+                 __func__, oh_name))
+                return;
 
-	od = omap_device_build(name, bus_id, oh, &musb_plat,
+	pdev = omap_device_build(name, bus_id, oh, &musb_plat,
 			       sizeof(musb_plat), omap_musb_latency,
 			       ARRAY_SIZE(omap_musb_latency), false);
-	if (IS_ERR(od)) {
+	if (IS_ERR(pdev)) {
 		pr_err("Could not build omap_device for %s %s\n",
 						name, oh_name);
 		return;
 	}
 
-	pdev = &od->pdev;
 	dev = &pdev->dev;
 	get_device(dev);
 	dev->dma_mask = &musb_dmamask;