* Fix usb_autopm calls to be balanced
* In reset_resume() we need to set the device mode
* In suspend() we must cancel the workqueue's work
Signed-off-by: Martin Kepplinger <martink@xxxxxxxxx>
---
Thanks Oliver, I think I got it now.
Dmitry, again, do you want to have a new version of the whole driver
instead of this?
drivers/input/tablet/pegasus_notetaker.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/input/tablet/pegasus_notetaker.c b/drivers/input/tablet/pegasus_notetaker.c
index 83aa583..0c000d8 100644
--- a/drivers/input/tablet/pegasus_notetaker.c
+++ b/drivers/input/tablet/pegasus_notetaker.c
@@ -211,14 +211,9 @@ static int pegasus_open(struct input_dev *dev)
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);
}
static int pegasus_probe(struct usb_interface *intf,
@@ -364,6 +359,7 @@ static int pegasus_suspend(struct usb_interface *intf, pm_message_t message)
mutex_lock(&pegasus->dev->mutex);
usb_kill_urb(pegasus->irq);
+ cancel_work_sync(&pegasus->init);
mutex_unlock(&pegasus->dev->mutex);
return 0;
@@ -384,6 +380,11 @@ static int pegasus_resume(struct usb_interface *intf)
static int pegasus_reset_resume(struct usb_interface *intf)
{
+ struct pegasus *pegasus = usb_get_intfdata(intf);
+
+ if (pegasus->dev->users)
+ pegasus_set_mode(pegasus, PEN_MODE_XY, NOTETAKER_LED_MOUSE);
+
return pegasus_resume(intf);
}
--
2.1.4
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