Linux-libre 4.2-gnu

1 files changed, 6 insertions, 9 deletions

diff --git a/drivers/usb/host/ssb-hcd.c b/drivers/usb/host/ssb-hcd.c
index ffc32f4b1..62b6b7804 100644
--- a/drivers/usb/host/ssb-hcd.c
+++ b/drivers/usb/host/ssb-hcd.c
@@ -105,7 +105,7 @@ static struct platform_device *ssb_hcd_create_pdev(struct ssb_device *dev, bool
 {
 	struct platform_device *hci_dev;
 	struct resource hci_res[2];
-	int ret = -ENOMEM;
+	int ret;
 
 	memset(hci_res, 0, sizeof(hci_res));
 
@@ -119,7 +119,7 @@ static struct platform_device *ssb_hcd_create_pdev(struct ssb_device *dev, bool
 	hci_dev = platform_device_alloc(ohci ? "ohci-platform" :
 					"ehci-platform" , 0);
 	if (!hci_dev)
-		return NULL;
+		return ERR_PTR(-ENOMEM);
 
 	hci_dev->dev.parent = dev->dev;
 	hci_dev->dev.dma_mask = &hci_dev->dev.coherent_dma_mask;
@@ -166,7 +166,8 @@ static int ssb_hcd_probe(struct ssb_device *dev,
 	if (dma_set_mask_and_coherent(dev->dma_dev, DMA_BIT_MASK(32)))
 		return -EOPNOTSUPP;
 
-	usb_dev = kzalloc(sizeof(struct ssb_hcd_device), GFP_KERNEL);
+	usb_dev = devm_kzalloc(dev->dev, sizeof(struct ssb_hcd_device),
+			       GFP_KERNEL);
 	if (!usb_dev)
 		return -ENOMEM;
 
@@ -181,10 +182,8 @@ static int ssb_hcd_probe(struct ssb_device *dev,
 	start = ssb_admatch_base(tmp);
 	len = (coreid == SSB_DEV_USB20_HOST) ? 0x800 : ssb_admatch_size(tmp);
 	usb_dev->ohci_dev = ssb_hcd_create_pdev(dev, true, start, len);
-	if (IS_ERR(usb_dev->ohci_dev)) {
-		err = PTR_ERR(usb_dev->ohci_dev);
-		goto err_free_usb_dev;
-	}
+	if (IS_ERR(usb_dev->ohci_dev))
+		return PTR_ERR(usb_dev->ohci_dev);
 
 	if (coreid == SSB_DEV_USB20_HOST) {
 		start = ssb_admatch_base(tmp) + 0x800; /* ehci core offset */
@@ -200,8 +199,6 @@ static int ssb_hcd_probe(struct ssb_device *dev,
 
 err_unregister_ohci_dev:
 	platform_device_unregister(usb_dev->ohci_dev);
-err_free_usb_dev:
-	kfree(usb_dev);
 	return err;
 }