Merge branch 'fixes-for-3.12' of git://gitorious.org/linux-can/linux-can

1 files changed, 11 insertions, 4 deletions

diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index a0f647f92bf5..0b7a4c3b01a2 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -463,7 +463,7 @@ static int peak_usb_start(struct peak_usb_device *dev)
         if (i < PCAN_USB_MAX_TX_URBS) {
                 if (i == 0) {
                         netdev_err(netdev, "couldn't setup any tx URB\n");
-                        return err;
+                        goto err_tx;
                 }
 
                 netdev_warn(netdev, "tx performance may be slow\n");
@@ -472,7 +472,7 @@ static int peak_usb_start(struct peak_usb_device *dev)
         if (dev->adapter->dev_start) {
                 err = dev->adapter->dev_start(dev);
                 if (err)
-                        goto failed;
+                        goto err_adapter;
         }
 
         dev->state |= PCAN_USB_STATE_STARTED;
@@ -481,19 +481,26 @@ static int peak_usb_start(struct peak_usb_device *dev)
         if (dev->adapter->dev_set_bus) {
                 err = dev->adapter->dev_set_bus(dev, 1);
                 if (err)
-                        goto failed;
+                        goto err_adapter;
         }
 
         dev->can.state = CAN_STATE_ERROR_ACTIVE;
 
         return 0;
 
-failed:
+err_adapter:
         if (err == -ENODEV)
                 netif_device_detach(dev->netdev);
 
         netdev_warn(netdev, "couldn't submit control: %d\n", err);
 
+        for (i = 0; i < PCAN_USB_MAX_TX_URBS; i++) {
+                usb_free_urb(dev->tx_contexts[i].urb);
+                dev->tx_contexts[i].urb = NULL;
+        }
+err_tx:
+        usb_kill_anchored_urbs(&dev->rx_submitted);
+
         return err;
 }