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| author | Dmitry Torokhov <dtor@insightbb.com> | 2006-11-05 22:40:09 -0500 |
|---|---|---|
| committer | Dmitry Torokhov <dtor@insightbb.com> | 2006-11-05 22:40:09 -0500 |
| commit | 127278ce2254c61f1346500374d61e33f74a8729 (patch) | |
| tree | f7460f3f452d3dbe2d7a52dfa23a51dee0d312f3 /drivers/input/joystick/twidjoy.c | |
| parent | 52c1f5704d7555a16641429b2e7af5d26d7b119a (diff) | |
| download | lwn-127278ce2254c61f1346500374d61e33f74a8729.tar.gz lwn-127278ce2254c61f1346500374d61e33f74a8729.zip | |
Input: joysticks - handle errors when registering input devices
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/joystick/twidjoy.c')
| -rw-r--r-- | drivers/input/joystick/twidjoy.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/input/joystick/twidjoy.c b/drivers/input/joystick/twidjoy.c index 49085df2d631..3c1c83e8609a 100644 --- a/drivers/input/joystick/twidjoy.c +++ b/drivers/input/joystick/twidjoy.c @@ -194,7 +194,7 @@ static int twidjoy_connect(struct serio *serio, struct serio_driver *drv) twidjoy = kzalloc(sizeof(struct twidjoy), GFP_KERNEL); input_dev = input_allocate_device(); if (!twidjoy || !input_dev) - goto fail; + goto fail1; twidjoy->dev = input_dev; snprintf(twidjoy->phys, sizeof(twidjoy->phys), "%s/input0", serio->phys); @@ -221,13 +221,17 @@ static int twidjoy_connect(struct serio *serio, struct serio_driver *drv) err = serio_open(serio, drv); if (err) - goto fail; + goto fail2; + + err = input_register_device(twidjoy->dev); + if (err) + goto fail3; - input_register_device(twidjoy->dev); return 0; - fail: serio_set_drvdata(serio, NULL); - input_free_device(input_dev); + fail3: serio_close(serio); + fail2: serio_set_drvdata(serio, NULL); + fail1: input_free_device(input_dev); kfree(twidjoy); return err; } |