From 127278ce2254c61f1346500374d61e33f74a8729 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sun, 5 Nov 2006 22:40:09 -0500 Subject: Input: joysticks - handle errors when registering input devices Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/cobra.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'drivers/input/joystick/cobra.c') diff --git a/drivers/input/joystick/cobra.c b/drivers/input/joystick/cobra.c index d5e42eb88a2..034ec39c251 100644 --- a/drivers/input/joystick/cobra.c +++ b/drivers/input/joystick/cobra.c @@ -223,12 +223,15 @@ static int cobra_connect(struct gameport *gameport, struct gameport_driver *drv) for (j = 0; cobra_btn[j]; j++) set_bit(cobra_btn[j], input_dev->keybit); - input_register_device(cobra->dev[i]); + err = input_register_device(cobra->dev[i]); + if (err) + goto fail4; } return 0; - fail3: for (i = 0; i < 2; i++) + fail4: input_free_device(cobra->dev[i]); + fail3: while (--i >= 0) if (cobra->dev[i]) input_unregister_device(cobra->dev[i]); fail2: gameport_close(gameport); -- cgit v1.2.3