Patch "iio: event: Remove negative error code from iio_event_poll" has been added to the 4.1-stable tree

This is a note to let you know that I've just added the patch titled

iio: event: Remove negative error code from iio_event_poll

to the 4.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
iio-event-remove-negative-error-code-from-iio_event_poll.patch
and it can be found in the queue-4.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Cristina Opriceana <[email protected]>
Date: Mon, 3 Aug 2015 13:00:47 +0300
Subject: iio: event: Remove negative error code from iio_event_poll

From: Cristina Opriceana <[email protected]>

commit 41d903c00051d8f31c98a8136edbac67e6f8688f upstream.

Negative return values are not supported by iio_event_poll since its return type is unsigned int.

---
 drivers/iio/industrialio-event.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

@@ -84,7 +84,7 @@ static unsigned int iio_event_poll(struc
 	unsigned int events = 0;
 
 	if (!indio_dev->info)
-		return -ENODEV;
+		return events;
 
 	poll_wait(filep, &ev_int->wait, wait);
 

Patches currently in stable-queue which might be from [email protected] are

queue-4.1/iio-event-remove-negative-error-code-from-iio_event_poll.patch queue-4.1/iio-industrialio-buffer-fix-iio_buffer_poll-return-value.patch