aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorAlan Stern <stern@rowland.harvard.edu>2012-01-24 13:35:37 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2012-01-24 19:00:36 -0500
commit9875bb480cc89d9b690f7028aadf7e58454f0dae (patch)
tree45116b0424af02a708abf58c56967c14dcfc06d5
parentf3ff9247088a0af0c192a28908dab76ff3d8871f (diff)
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>
-rw-r--r--drivers/base/driver.c28
-rw-r--r--include/linux/device.h2
2 files changed, 0 insertions, 30 deletions
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index e979cad75c6e..60e4f77ca662 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -153,34 +153,6 @@ int driver_add_kobj(struct device_driver *drv, struct kobject *kobj,
153} 153}
154EXPORT_SYMBOL_GPL(driver_add_kobj); 154EXPORT_SYMBOL_GPL(driver_add_kobj);
155 155
156/**
157 * get_driver - increment driver reference count.
158 * @drv: driver.
159 */
160struct device_driver *get_driver(struct device_driver *drv)
161{
162 if (drv) {
163 struct driver_private *priv;
164 struct kobject *kobj;
165
166 kobj = kobject_get(&drv->p->kobj);
167 priv = to_driver(kobj);
168 return priv->driver;
169 }
170 return NULL;
171}
172EXPORT_SYMBOL_GPL(get_driver);
173
174/**
175 * put_driver - decrement driver's refcount.
176 * @drv: driver.
177 */
178void put_driver(struct device_driver *drv)
179{
180 kobject_put(&drv->p->kobj);
181}
182EXPORT_SYMBOL_GPL(put_driver);
183
184static int driver_add_groups(struct device_driver *drv, 156static int driver_add_groups(struct device_driver *drv,
185 const struct attribute_group **groups) 157 const struct attribute_group **groups)
186{ 158{
diff --git a/include/linux/device.h b/include/linux/device.h
index a782d7ff9e8b..d28bd8295677 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -238,8 +238,6 @@ struct device_driver {
238extern int __must_check driver_register(struct device_driver *drv); 238extern int __must_check driver_register(struct device_driver *drv);
239extern void driver_unregister(struct device_driver *drv); 239extern void driver_unregister(struct device_driver *drv);
240 240
241extern struct device_driver *get_driver(struct device_driver *drv);
242extern void put_driver(struct device_driver *drv);
243extern struct device_driver *driver_find(const char *name, 241extern struct device_driver *driver_find(const char *name,
244 struct bus_type *bus); 242 struct bus_type *bus);
245extern int driver_probe_done(void); 243extern int driver_probe_done(void);