Input: parkbd - clear unused function pointers

parkbd_parport_cb is a local uninitialized structure and the member
function pointers will be pointing to arbitrary locations unless they
are cleared.

Fixes: 33ca8ab97cbb ("Input: parkbd - use parallel port device model")
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/input/serio/parkbd.c b/drivers/input/serio/parkbd.c
index 92c31b8f8fb4..1edfac78d4ac 100644
--- a/drivers/input/serio/parkbd.c
+++ b/drivers/input/serio/parkbd.c
@@ -145,6 +145,7 @@ static int parkbd_getport(struct parport *pp)
 {
         struct pardev_cb parkbd_parport_cb;
 
+        memset(&parkbd_parport_cb, 0, sizeof(parkbd_parport_cb));
         parkbd_parport_cb.irq_func = parkbd_interrupt;
         parkbd_parport_cb.flags = PARPORT_FLAG_EXCL;