Input: add open and close methods for polled devices

Optional open and close methods for preparing and closing
the device.

Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index a932179c4c9e..00eb9d651d97 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -1263,7 +1263,7 @@ static int __devinit setup_input_dev(void)
         if (!wistron_idev)
                 return -ENOMEM;
 
-        wistron_idev->flush = wistron_flush;
+        wistron_idev->open = wistron_flush;
         wistron_idev->poll = wistron_poll;
         wistron_idev->poll_interval = POLL_INTERVAL_DEFAULT;