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Input: joysticks - handle errors when registering input devices

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Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Dmitry Torokhov
2006-11-05 22:40:09 -05:00
parent 52c1f5704d
commit 127278ce22
16 changed files with 120 additions and 59 deletions
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14
drivers/input/joystick/stinger.c
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@@ -143,7 +143,7 @@ static int stinger_connect(struct serio *serio, struct serio_driver *drv)
stinger = kmalloc(sizeof(struct stinger), GFP_KERNEL);
input_dev = input_allocate_device();
if (!stinger || !input_dev)
goto fail;
goto fail1;
stinger->dev = input_dev;
snprintf(stinger->phys, sizeof(stinger->phys), "%s/serio0", serio->phys);
@@ -168,13 +168,17 @@ static int stinger_connect(struct serio *serio, struct serio_driver *drv)
err = serio_open(serio, drv);
if (err)
goto fail;
goto fail2;
err = input_register_device(stinger->dev);
if (err)
goto fail3;
input_register_device(stinger->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(stinger);
return err;
}