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Input: parkbd - clear unused function pointers

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

Fixes: 33ca8ab97c ("Input: parkbd - use parallel port device model")
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Sudip Mukherjee
2015-11-17 09:33:58 -08:00
committed by Dmitry Torokhov
parent d1f2a031ab
commit 0c6da0733b
1 changed files with 1 additions and 0 deletions
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drivers/input/serio/parkbd.c
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@@ -145,6 +145,7 @@ static int parkbd_getport(struct parport *pp)
{ {
struct pardev_cb parkbd_parport_cb; 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.irq_func = parkbd_interrupt;
parkbd_parport_cb.flags = PARPORT_FLAG_EXCL; parkbd_parport_cb.flags = PARPORT_FLAG_EXCL;