iio:kfifo_buf: Use wake_up_interruptible_poll()
authorLars-Peter Clausen <lars@metafoo.de>
Sun, 15 Sep 2013 15:31:00 +0000 (16:31 +0100)
committerJonathan Cameron <jic23@kernel.org>
Sun, 15 Sep 2013 16:39:04 +0000 (17:39 +0100)
Use wake_up_interruptible_poll() instead of wake_up_interruptible() to only wake
up those threads that listen for input poll notifications.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
drivers/iio/kfifo_buf.c

Simple merge