Commit 42beaccb authored Nov 17, 2015 by Sudip Mukherjee Committed by Dmitry Torokhov Nov 17, 2015

Input: db9 - clear unused function pointers



db9_parport_cb is a local uninitialized structure and the member
function pointers will be pointing to arbitrary locations unless they
are cleared.

Fixes: 2260c419 ("Input: db9 - use parallel port device model")
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

parent bbdb5c22

drivers/input/joystick/db9.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -592,6 +592,7 @@ static void db9_attach(struct parport *pp)
		return;
		}

		memset(&db9_parport_cb, 0, sizeof(db9_parport_cb));
		db9_parport_cb.flags = PARPORT_FLAG_EXCL;

		pd = parport_register_dev_model(pp, "db9", &db9_parport_cb, port_idx);