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Eliminate get_driver() and put_driver()
Now that there are no users of get_driver() or put_driver(), this patch (as1513) removes those routines completely. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -153,34 +153,6 @@ int driver_add_kobj(struct device_driver *drv, struct kobject *kobj,
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}
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}
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EXPORT_SYMBOL_GPL(driver_add_kobj);
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EXPORT_SYMBOL_GPL(driver_add_kobj);
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/**
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* get_driver - increment driver reference count.
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* @drv: driver.
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*/
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struct device_driver *get_driver(struct device_driver *drv)
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{
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if (drv) {
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struct driver_private *priv;
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struct kobject *kobj;
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kobj = kobject_get(&drv->p->kobj);
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priv = to_driver(kobj);
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return priv->driver;
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}
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return NULL;
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}
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EXPORT_SYMBOL_GPL(get_driver);
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/**
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* put_driver - decrement driver's refcount.
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* @drv: driver.
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*/
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void put_driver(struct device_driver *drv)
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{
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kobject_put(&drv->p->kobj);
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}
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EXPORT_SYMBOL_GPL(put_driver);
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static int driver_add_groups(struct device_driver *drv,
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static int driver_add_groups(struct device_driver *drv,
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const struct attribute_group **groups)
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const struct attribute_group **groups)
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{
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{
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@ -238,8 +238,6 @@ struct device_driver {
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extern int __must_check driver_register(struct device_driver *drv);
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extern int __must_check driver_register(struct device_driver *drv);
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extern void driver_unregister(struct device_driver *drv);
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extern void driver_unregister(struct device_driver *drv);
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extern struct device_driver *get_driver(struct device_driver *drv);
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extern void put_driver(struct device_driver *drv);
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extern struct device_driver *driver_find(const char *name,
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extern struct device_driver *driver_find(const char *name,
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struct bus_type *bus);
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struct bus_type *bus);
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extern int driver_probe_done(void);
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extern int driver_probe_done(void);
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