diff options
-rw-r--r-- | drivers/usb/gadget/net2280.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c index d954daa8e9e0..7cfe0e5cf670 100644 --- a/drivers/usb/gadget/net2280.c +++ b/drivers/usb/gadget/net2280.c | |||
@@ -2044,8 +2044,10 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver) | |||
2044 | return retval; | 2044 | return retval; |
2045 | } | 2045 | } |
2046 | 2046 | ||
2047 | device_create_file (&dev->pdev->dev, &dev_attr_function); | 2047 | retval = device_create_file (&dev->pdev->dev, &dev_attr_function); |
2048 | device_create_file (&dev->pdev->dev, &dev_attr_queues); | 2048 | if (retval) goto err_unbind; |
2049 | retval = device_create_file (&dev->pdev->dev, &dev_attr_queues); | ||
2050 | if (retval) goto err_func; | ||
2049 | 2051 | ||
2050 | /* ... then enable host detection and ep0; and we're ready | 2052 | /* ... then enable host detection and ep0; and we're ready |
2051 | * for set_configuration as well as eventual disconnect. | 2053 | * for set_configuration as well as eventual disconnect. |
@@ -2060,6 +2062,14 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver) | |||
2060 | 2062 | ||
2061 | /* pci writes may still be posted */ | 2063 | /* pci writes may still be posted */ |
2062 | return 0; | 2064 | return 0; |
2065 | |||
2066 | err_func: | ||
2067 | device_remove_file (&dev->pdev->dev, &dev_attr_function); | ||
2068 | err_unbind: | ||
2069 | driver->unbind (&dev->gadget); | ||
2070 | dev->gadget.dev.driver = NULL; | ||
2071 | dev->driver = NULL; | ||
2072 | return retval; | ||
2063 | } | 2073 | } |
2064 | EXPORT_SYMBOL (usb_gadget_register_driver); | 2074 | EXPORT_SYMBOL (usb_gadget_register_driver); |
2065 | 2075 | ||
@@ -2974,8 +2984,10 @@ static int net2280_probe (struct pci_dev *pdev, const struct pci_device_id *id) | |||
2974 | : "disabled"); | 2984 | : "disabled"); |
2975 | the_controller = dev; | 2985 | the_controller = dev; |
2976 | 2986 | ||
2977 | device_register (&dev->gadget.dev); | 2987 | retval = device_register (&dev->gadget.dev); |
2978 | device_create_file (&pdev->dev, &dev_attr_registers); | 2988 | if (retval) goto done; |
2989 | retval = device_create_file (&pdev->dev, &dev_attr_registers); | ||
2990 | if (retval) goto done; | ||
2979 | 2991 | ||
2980 | return 0; | 2992 | return 0; |
2981 | 2993 | ||