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Commit 3855e9e4 authored by Sudip Mukherjee's avatar Sudip Mukherjee Committed by Dmitry Torokhov
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Input: turbografx - clear unused function pointers 



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

Fixes: 4de27a63 ("Input: turbografx - use parallel port device model")
Signed-off-by: default avatarSudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent eb12a5f5

drivers/input/joystick/turbografx.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -181,6 +181,7 @@ static void tgfx_attach(struct parport *pp) 
	n_buttons = tgfx_cfg[port_idx].args + 1;

	n_buttons = tgfx_cfg[port_idx].args + 1;

	n_devs = tgfx_cfg[port_idx].nargs - 1;

	n_devs = tgfx_cfg[port_idx].nargs - 1;





	memset(&tgfx_parport_cb, 0, sizeof(tgfx_parport_cb));

	tgfx_parport_cb.flags = PARPORT_FLAG_EXCL;

	tgfx_parport_cb.flags = PARPORT_FLAG_EXCL;





	pd = parport_register_dev_model(pp, "turbografx", &tgfx_parport_cb,

	pd = parport_register_dev_model(pp, "turbografx", &tgfx_parport_cb,