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Input: fix input module refcounting 

Now that input_free_device is basically an alias for input_put_device
we need to acquire a reference to input module right when we allocate
device because input_dev_release releases reference to input module
unconditionally.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
hifive-unleashed-5.1
Dmitry Torokhov 2006-09-14 01:32:14 -04:00
parent 66e6611883
commit 655816e498
1 changed files with 2 additions and 2 deletions
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4
drivers/input/input.c
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@ -912,6 +912,8 @@ struct input_dev *input_allocate_device(void)
mutex_init(&dev->mutex);
INIT_LIST_HEAD(&dev->h_list);
INIT_LIST_HEAD(&dev->node);
__module_get(THIS_MODULE);
}
return dev;
@ -985,8 +987,6 @@ int input_register_device(struct input_dev *dev)
if (error)
goto fail3;
__module_get(THIS_MODULE);
path = kobject_get_path(&dev->cdev.kobj, GFP_KERNEL);
printk(KERN_INFO "input: %s as %s\n",
dev->name ? dev->name : "Unspecified device", path ? path : "N/A");