Signed-off-by: Martin Kepplinger <martink@xxxxxxxxx>
---
drivers/input/tablet/pegasus_notetaker.c | 19 +++++++++++--------
1 file changed, 11 insertions(+), 8 deletions(-)
diff --git a/drivers/input/tablet/pegasus_notetaker.c b/drivers/input/tablet/pegasus_notetaker.c
index 27cb352..fdbc5e8 100644
--- a/drivers/input/tablet/pegasus_notetaker.c
+++ b/drivers/input/tablet/pegasus_notetaker.c
@@ -208,27 +208,30 @@ static int pegasus_open(struct input_dev *dev)
return retval;
pegasus->irq->dev = pegasus->usbdev;
- if (usb_submit_urb(pegasus->irq, GFP_KERNEL))
+ if (usb_submit_urb(pegasus->irq, GFP_KERNEL)) {
retval = -EIO;
+ goto out;
+ }
retval = pegasus_set_mode(pegasus, PEN_MODE_XY, NOTETAKER_LED_MOUSE);
- usb_autopm_put_interface(pegasus->intf);
+out:
- return retval;
+ if (retval < 0) {
+ usb_autopm_put_interface(pegasus->intf);
+ return retval;
+ } else {
+ return 0;
+ }
}
static void pegasus_close(struct input_dev *dev)
{
struct pegasus *pegasus = input_get_drvdata(dev);
- int autopm_error;
- autopm_error = usb_autopm_get_interface(pegasus->intf);
usb_kill_urb(pegasus->irq);
cancel_work_sync(&pegasus->init);
-
- if (!autopm_error)
- usb_autopm_put_interface(pegasus->intf);
+ usb_autopm_put_interface(pegasus->intf);
}
static int pegasus_probe(struct usb_interface *intf,
--
2.1.4
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