5 files changed, 15 insertions, 14 deletions

diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig
index ef0c3f9f0947..6259f0d99324 100644
--- a/drivers/usb/musb/Kconfig
+++ b/drivers/usb/musb/Kconfig
@@ -8,7 +8,7 @@ config USB_MUSB_HDRC
 	tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, ...)'
 	depends on USB && USB_GADGET
 	select NOP_USB_XCEIV if (ARCH_DAVINCI || MACH_OMAP3EVM || BLACKFIN)
-	select NOP_USB_XCEIV if (SOC_OMAPTI81XX || SOC_OMAPAM33XX)
+	select NOP_USB_XCEIV if (SOC_TI81XX || SOC_AM33XX)
 	select TWL4030_USB if MACH_OMAP_3430SDP
 	select TWL6030_USB if MACH_OMAP_4430SDP || MACH_OMAP4_PANDA
 	select USB_OTG_UTILS
@@ -57,7 +57,7 @@ config USB_MUSB_AM35X
 
 config USB_MUSB_DSPS
 	tristate "TI DSPS platforms"
-	depends on SOC_OMAPTI81XX || SOC_OMAPAM33XX
+	depends on SOC_TI81XX || SOC_AM33XX
 
 config USB_MUSB_BLACKFIN
 	tristate "Blackfin"
diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c
index 217808d9fbe1..494772fc9e23 100644
--- a/drivers/usb/musb/musb_dsps.c
+++ b/drivers/usb/musb/musb_dsps.c
@@ -479,9 +479,9 @@ static int __devinit dsps_create_musb_pdev(struct dsps_glue *glue, u8 id)
 		ret = -ENODEV;
 		goto err0;
 	}
-	strcpy((u8 *)res->name, "mc");
 	res->parent = NULL;
 	resources[1] = *res;
+	resources[1].name = "mc";
 
 	/* allocate the child platform device */
 	musb = platform_device_alloc("musb-hdrc", -1);
@@ -566,27 +566,28 @@ static int __devinit dsps_probe(struct platform_device *pdev)
 	}
 	platform_set_drvdata(pdev, glue);
 
-	/* create the child platform device for first instances of musb */
-	ret = dsps_create_musb_pdev(glue, 0);
-	if (ret != 0) {
-		dev_err(&pdev->dev, "failed to create child pdev\n");
-		goto err2;
-	}
-
 	/* enable the usbss clocks */
 	pm_runtime_enable(&pdev->dev);
 
 	ret = pm_runtime_get_sync(&pdev->dev);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "pm_runtime_get_sync FAILED");
+		goto err2;
+	}
+
+	/* create the child platform device for first instances of musb */
+	ret = dsps_create_musb_pdev(glue, 0);
+	if (ret != 0) {
+		dev_err(&pdev->dev, "failed to create child pdev\n");
 		goto err3;
 	}
 
 	return 0;
 
 err3:
-	pm_runtime_disable(&pdev->dev);
+	pm_runtime_put(&pdev->dev);
 err2:
+	pm_runtime_disable(&pdev->dev);
 	kfree(glue->wrp);
 err1:
 	kfree(glue);
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 4bb717d0bd41..1ae378d5fc6f 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -2049,7 +2049,7 @@ static int musb_urb_enqueue(
 	 * we only have work to do in the former case.
 	 */
 	spin_lock_irqsave(&musb->lock, flags);
-	if (hep->hcpriv) {
+	if (hep->hcpriv || !next_urb(qh)) {
 		/* some concurrent activity submitted another urb to hep...
 		 * odd, rare, error prone, but legal.
 		 */
diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c
index 57a608584e16..c1be687e00ec 100644
--- a/drivers/usb/musb/musbhsdma.c
+++ b/drivers/usb/musb/musbhsdma.c
@@ -388,7 +388,7 @@ dma_controller_create(struct musb *musb, void __iomem *base)
 	struct platform_device *pdev = to_platform_device(dev);
 	int irq = platform_get_irq_byname(pdev, "dma");
 
-	if (irq == 0) {
+	if (irq <= 0) {
 		dev_err(dev, "No DMA interrupt line!\n");
 		return NULL;
 	}
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index 1a1bd9cf40c5..341625442377 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -1215,7 +1215,7 @@ static int __devinit tusb_probe(struct platform_device *pdev)
 	ret = platform_device_add(musb);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register musb device\n");
-		goto err1;
+		goto err2;
 	}
 
 	return 0;