diff options
Diffstat (limited to 'drivers/usb/input/keyspan_remote.c')
| -rw-r--r-- | drivers/usb/input/keyspan_remote.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/usb/input/keyspan_remote.c b/drivers/usb/input/keyspan_remote.c index 98bd323369c..d32a7684de9 100644 --- a/drivers/usb/input/keyspan_remote.c +++ b/drivers/usb/input/keyspan_remote.c @@ -437,7 +437,7 @@ static int keyspan_probe(struct usb_interface *interface, const struct usb_devic struct usb_endpoint_descriptor *endpoint; struct usb_keyspan *remote; struct input_dev *input_dev; - int i, retval; + int i, error; endpoint = keyspan_get_in_endpoint(interface->cur_altsetting); if (!endpoint) @@ -446,7 +446,7 @@ static int keyspan_probe(struct usb_interface *interface, const struct usb_devic remote = kzalloc(sizeof(*remote), GFP_KERNEL); input_dev = input_allocate_device(); if (!remote || !input_dev) { - retval = -ENOMEM; + error = -ENOMEM; goto fail1; } @@ -458,19 +458,19 @@ static int keyspan_probe(struct usb_interface *interface, const struct usb_devic remote->in_buffer = usb_buffer_alloc(udev, RECV_SIZE, GFP_ATOMIC, &remote->in_dma); if (!remote->in_buffer) { - retval = -ENOMEM; + error = -ENOMEM; goto fail1; } remote->irq_urb = usb_alloc_urb(0, GFP_KERNEL); if (!remote->irq_urb) { - retval = -ENOMEM; + error = -ENOMEM; goto fail2; } - retval = keyspan_setup(udev); - if (retval) { - retval = -ENODEV; + error = keyspan_setup(udev); + if (error) { + error = -ENODEV; goto fail3; } @@ -517,7 +517,9 @@ static int keyspan_probe(struct usb_interface *interface, const struct usb_devic remote->irq_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; /* we can register the device now, as it is ready */ - input_register_device(remote->input); + error = input_register_device(remote->input); + if (error) + goto fail3; /* save our data pointer in this interface device */ usb_set_intfdata(interface, remote); @@ -529,7 +531,7 @@ static int keyspan_probe(struct usb_interface *interface, const struct usb_devic fail1: kfree(remote); input_free_device(input_dev); - return retval; + return error; } /* |