Driver core: coding style fixes

Fix up a number of coding style issues in the drivers/base/ directory
that have annoyed me over the years.  checkpatch.pl is now very happy.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 55 insertions, 65 deletions

diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index 94b697a9b4e0..a35f04121a00 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -19,27 +19,26 @@
 #define to_dev(node) container_of(node, struct device, driver_list)
 
 
-static struct device * next_device(struct klist_iter * i)
+static struct device *next_device(struct klist_iter *i)
 {
-        struct klist_node * n = klist_next(i);
+        struct klist_node *n = klist_next(i);
         return n ? container_of(n, struct device, knode_driver) : NULL;
 }
 
 /**
- *      driver_for_each_device - Iterator for devices bound to a driver.
- *      @drv:   Driver we're iterating.
- *      @start: Device to begin with
- *      @data:  Data to pass to the callback.
- *      @fn:    Function to call for each device.
+ * driver_for_each_device - Iterator for devices bound to a driver.
+ * @drv: Driver we're iterating.
+ * @start: Device to begin with
+ * @data: Data to pass to the callback.
+ * @fn: Function to call for each device.
  *
- *      Iterate over the @drv's list of devices calling @fn for each one.
+ * Iterate over the @drv's list of devices calling @fn for each one.
  */
-
-int driver_for_each_device(struct device_driver * drv, struct device * start, 
-                           void * data, int (*fn)(struct device *, void *))
+int driver_for_each_device(struct device_driver *drv, struct device *start,
+                           void *data, int (*fn)(struct device *, void *))
 {
         struct klist_iter i;
-        struct device * dev;
+        struct device *dev;
         int error = 0;
 
         if (!drv)
@@ -52,10 +51,8 @@ int driver_for_each_device(struct device_driver * drv, struct device * start,
         klist_iter_exit(&i);
         return error;
 }
-
 EXPORT_SYMBOL_GPL(driver_for_each_device);
 
-
 /**
  * driver_find_device - device iterator for locating a particular device.
  * @drv: The device's driver
@@ -71,9 +68,9 @@ EXPORT_SYMBOL_GPL(driver_for_each_device);
  * if it does.  If the callback returns non-zero, this function will
  * return to the caller and not iterate over any more devices.
  */
-struct device * driver_find_device(struct device_driver *drv,
-                                   struct device * start, void * data,
-                                   int (*match)(struct device *, void *))
+struct device *driver_find_device(struct device_driver *drv,
+                                  struct device *start, void *data,
+                                  int (*match)(struct device *dev, void *data))
 {
         struct klist_iter i;
         struct device *dev;
@@ -92,12 +89,12 @@ struct device * driver_find_device(struct device_driver *drv,
 EXPORT_SYMBOL_GPL(driver_find_device);
 
 /**
- *      driver_create_file - create sysfs file for driver.
- *      @drv:   driver.
- *      @attr:  driver attribute descriptor.
+ * driver_create_file - create sysfs file for driver.
+ * @drv: driver.
+ * @attr: driver attribute descriptor.
  */
-
-int driver_create_file(struct device_driver * drv, struct driver_attribute * attr)
+int driver_create_file(struct device_driver *drv,
+                       struct driver_attribute *attr)
 {
         int error;
         if (get_driver(drv)) {
@@ -107,22 +104,22 @@ int driver_create_file(struct device_driver * drv, struct driver_attribute * att
                 error = -EINVAL;
         return error;
 }
-
+EXPORT_SYMBOL_GPL(driver_create_file);
 
 /**
- *      driver_remove_file - remove sysfs file for driver.
- *      @drv:   driver.
- *      @attr:  driver attribute descriptor.
+ * driver_remove_file - remove sysfs file for driver.
+ * @drv: driver.
+ * @attr: driver attribute descriptor.
  */
-
-void driver_remove_file(struct device_driver * drv, struct driver_attribute * attr)
+void driver_remove_file(struct device_driver *drv,
+                        struct driver_attribute *attr)
 {
         if (get_driver(drv)) {
                 sysfs_remove_file(&drv->p->kobj, &attr->attr);
                 put_driver(drv);
         }
 }
-
+EXPORT_SYMBOL_GPL(driver_remove_file);
 
 /**
  * driver_add_kobj - add a kobject below the specified driver
@@ -149,10 +146,10 @@ int driver_add_kobj(struct device_driver *drv, struct kobject *kobj,
 EXPORT_SYMBOL_GPL(driver_add_kobj);
 
 /**
- *      get_driver - increment driver reference count.
- *      @drv:   driver.
+ * get_driver - increment driver reference count.
+ * @drv: driver.
  */
-struct device_driver * get_driver(struct device_driver * drv)
+struct device_driver *get_driver(struct device_driver *drv)
 {
         if (drv) {
                 struct driver_private *priv;
@@ -164,16 +161,17 @@ struct device_driver * get_driver(struct device_driver * drv)
         }
         return NULL;
 }
-
+EXPORT_SYMBOL_GPL(get_driver);
 
 /**
- *      put_driver - decrement driver's refcount.
- *      @drv:   driver.
+ * put_driver - decrement driver's refcount.
+ * @drv: driver.
  */
-void put_driver(struct device_driver * drv)
+void put_driver(struct device_driver *drv)
 {
         kobject_put(&drv->p->kobj);
 }
+EXPORT_SYMBOL_GPL(put_driver);
 
 static int driver_add_groups(struct device_driver *drv,
                              struct attribute_group **groups)
@@ -205,24 +203,23 @@ static void driver_remove_groups(struct device_driver *drv,
                         sysfs_remove_group(&drv->p->kobj, groups[i]);
 }
 
-
 /**
- *      driver_register - register driver with bus
- *      @drv:   driver to register
+ * driver_register - register driver with bus
+ * @drv: driver to register
  *
- *      We pass off most of the work to the bus_add_driver() call,
- *      since most of the things we have to do deal with the bus
- *      structures.
+ * We pass off most of the work to the bus_add_driver() call,
+ * since most of the things we have to do deal with the bus
+ * structures.
  */
-int driver_register(struct device_driver * drv)
+int driver_register(struct device_driver *drv)
 {
         int ret;
 
         if ((drv->bus->probe && drv->probe) ||
             (drv->bus->remove && drv->remove) ||
-            (drv->bus->shutdown && drv->shutdown)) {
-                printk(KERN_WARNING "Driver '%s' needs updating - please use bus_type methods\n", drv->name);
-        }
+            (drv->bus->shutdown && drv->shutdown))
+                printk(KERN_WARNING "Driver '%s' needs updating - please use "
+                        "bus_type methods\n", drv->name);
         ret = bus_add_driver(drv);
         if (ret)
                 return ret;
@@ -231,29 +228,30 @@ int driver_register(struct device_driver * drv)
                 bus_remove_driver(drv);
         return ret;
 }
+EXPORT_SYMBOL_GPL(driver_register);
 
 /**
- *      driver_unregister - remove driver from system.
- *      @drv:   driver.
+ * driver_unregister - remove driver from system.
+ * @drv: driver.
  *
- *      Again, we pass off most of the work to the bus-level call.
+ * Again, we pass off most of the work to the bus-level call.
  */
-
-void driver_unregister(struct device_driver * drv)
+void driver_unregister(struct device_driver *drv)
 {
         driver_remove_groups(drv, drv->groups);
         bus_remove_driver(drv);
 }
+EXPORT_SYMBOL_GPL(driver_unregister);
 
 /**
- *      driver_find - locate driver on a bus by its name.
- *      @name:  name of the driver.
- *      @bus:   bus to scan for the driver.
+ * driver_find - locate driver on a bus by its name.
+ * @name: name of the driver.
+ * @bus: bus to scan for the driver.
  *
- *      Call kset_find_obj() to iterate over list of drivers on
- *      a bus to find driver by name. Return driver if found.
+ * Call kset_find_obj() to iterate over list of drivers on
+ * a bus to find driver by name. Return driver if found.
  *
- *      Note that kset_find_obj increments driver's reference count.
+ * Note that kset_find_obj increments driver's reference count.
  */
 struct device_driver *driver_find(const char *name, struct bus_type *bus)
 {
@@ -266,12 +264,4 @@ struct device_driver *driver_find(const char *name, struct bus_type *bus)
         }
         return NULL;
 }
-
-EXPORT_SYMBOL_GPL(driver_register);
-EXPORT_SYMBOL_GPL(driver_unregister);
-EXPORT_SYMBOL_GPL(get_driver);
-EXPORT_SYMBOL_GPL(put_driver);
 EXPORT_SYMBOL_GPL(driver_find);
-
-EXPORT_SYMBOL_GPL(driver_create_file);
-EXPORT_SYMBOL_GPL(driver_remove_file);