[S390] ccw_driver: remove duplicate members

Remove the owner and name members of struct
ccw_driver and convert all drivers to store
this data in the embedded struct device_driver.
Signed-off-by: NSebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>

arch/s390/include/asm/ccwdev.h

@@ -112,7 +112,6 @@ enum uc_todo {
 
 /**
  * struct ccw driver - device driver for channel attached devices
- * @owner: owning module
  * @ids: ids supported by this driver
  * @probe: function called on probe
  * @remove: function called on remove
@@ -128,10 +127,8 @@ enum uc_todo {
  * @restore: callback for restoring after hibernation
  * @uc_handler: callback for unit check handler
  * @driver: embedded device driver structure
- * @name: device driver name
  */
 struct ccw_driver {
-	struct module *owner;
 	struct ccw_device_id *ids;
 	int (*probe) (struct ccw_device *);
 	void (*remove) (struct ccw_device *);
@@ -147,7 +144,6 @@ struct ccw_driver {
 	int (*restore)(struct ccw_device *);
 	enum uc_todo (*uc_handler) (struct ccw_device *, struct irb *);
 	struct device_driver driver;
-	char *name;
 };
 
 extern struct ccw_device *get_ccwdev_by_busid(struct ccw_driver *cdrv,

drivers/s390/block/dasd_eckd.c

@@ -3982,8 +3982,10 @@ static int dasd_eckd_reload_device(struct dasd_device *device)
 }
 
 static struct ccw_driver dasd_eckd_driver = {
+	.driver = {
 		.name	= "dasd-eckd",
 		.owner	= THIS_MODULE,
+	},
 	.ids	     = dasd_eckd_ids,
 	.probe	     = dasd_eckd_probe,
 	.remove      = dasd_generic_remove,

drivers/s390/block/dasd_fba.c

@@ -65,8 +65,10 @@ dasd_fba_set_online(struct ccw_device *cdev)
 }
 
 static struct ccw_driver dasd_fba_driver = {
+	.driver = {
 		.name	= "dasd-fba",
 		.owner	= THIS_MODULE,
+	},
 	.ids         = dasd_fba_ids,
 	.probe       = dasd_fba_probe,
 	.remove      = dasd_generic_remove,

drivers/s390/char/con3215.c

@@ -764,8 +764,10 @@ static struct ccw_device_id raw3215_id[] = {
 };
 
 static struct ccw_driver raw3215_ccw_driver = {
+	.driver = {
 		.name	= "3215",
 		.owner	= THIS_MODULE,
+	},
 	.ids		= raw3215_id,
 	.probe		= &raw3215_probe,
 	.remove		= &raw3215_remove,

drivers/s390/char/raw3270.c

@@ -1388,8 +1388,10 @@ static struct ccw_device_id raw3270_id[] = {
 };
 
 static struct ccw_driver raw3270_ccw_driver = {
+	.driver = {
 		.name	= "3270",
 		.owner	= THIS_MODULE,
+	},
 	.ids		= raw3270_id,
 	.probe		= &raw3270_probe,
 	.remove		= &raw3270_remove,

drivers/s390/char/tape_34xx.c

@@ -1320,8 +1320,10 @@ tape_34xx_online(struct ccw_device *cdev)
 }
 
 static struct ccw_driver tape_34xx_driver = {
+	.driver = {
 		.name = "tape_34xx",
 		.owner = THIS_MODULE,
+	},
 	.ids = tape_34xx_ids,
 	.probe = tape_generic_probe,
 	.remove = tape_generic_remove,

drivers/s390/char/tape_3590.c

@@ -1761,8 +1761,10 @@ tape_3590_online(struct ccw_device *cdev)
 }
 
 static struct ccw_driver tape_3590_driver = {
+	.driver = {
 		.name = "tape_3590",
 		.owner = THIS_MODULE,
+	},
 	.ids = tape_3590_ids,
 	.probe = tape_generic_probe,
 	.remove = tape_generic_remove,

drivers/s390/char/vmur.c

@@ -64,8 +64,10 @@ static int ur_set_offline(struct ccw_device *cdev);
 static int ur_pm_suspend(struct ccw_device *cdev);
 
 static struct ccw_driver ur_driver = {
+	.driver = {
 		.name	= "vmur",
 		.owner	= THIS_MODULE,
+	},
 	.ids		= ur_ids,
 	.probe		= ur_probe,
 	.remove		= ur_remove,

drivers/s390/cio/device.c

@@ -547,7 +547,7 @@ static ssize_t online_store (struct device *dev, struct device_attribute *attr,
 	if (atomic_cmpxchg(&cdev->private->onoff, 0, 1) != 0)
 		return -EAGAIN;
 
-	if (cdev->drv && !try_module_get(cdev->drv->owner)) {
+	if (cdev->drv && !try_module_get(cdev->drv->driver.owner)) {
 		atomic_set(&cdev->private->onoff, 0);
 		return -EINVAL;
 	}
@@ -573,7 +573,7 @@ static ssize_t online_store (struct device *dev, struct device_attribute *attr,
 	}
 out:
 	if (cdev->drv)
-		module_put(cdev->drv->owner);
+		module_put(cdev->drv->driver.owner);
 	atomic_set(&cdev->private->onoff, 0);
 	return (ret < 0) ? ret : count;
 }
@@ -1993,8 +1993,6 @@ int ccw_driver_register(struct ccw_driver *cdriver)
 	struct device_driver *drv = &cdriver->driver;
 
 	drv->bus = &ccw_bus_type;
-	drv->name = cdriver->name;
-	drv->owner = cdriver->owner;
 
 	return driver_register(drv);
 }

drivers/s390/net/claw.c

@@ -282,8 +282,10 @@ static struct ccw_device_id claw_ids[] = {
 MODULE_DEVICE_TABLE(ccw, claw_ids);
 
 static struct ccw_driver claw_ccw_driver = {
+	.driver = {
 		.owner	= THIS_MODULE,
 		.name	= "claw",
+	},
 	.ids	= claw_ids,
 	.probe	= ccwgroup_probe_ccwdev,
 	.remove	= ccwgroup_remove_ccwdev,

drivers/s390/net/ctcm_main.c

@@ -1764,8 +1764,10 @@ static struct ccw_device_id ctcm_ids[] = {
 MODULE_DEVICE_TABLE(ccw, ctcm_ids);
 
 static struct ccw_driver ctcm_ccw_driver = {
+	.driver = {
 		.owner	= THIS_MODULE,
 		.name	= "ctcm",
+	},
 	.ids	= ctcm_ids,
 	.probe	= ccwgroup_probe_ccwdev,
 	.remove	= ccwgroup_remove_ccwdev,

drivers/s390/net/lcs.c

@@ -2396,8 +2396,10 @@ static struct ccw_device_id lcs_ids[] = {
 MODULE_DEVICE_TABLE(ccw, lcs_ids);
 
 static struct ccw_driver lcs_ccw_driver = {
+	.driver = {
 		.owner	= THIS_MODULE,
 		.name	= "lcs",
+	},
 	.ids	= lcs_ids,
 	.probe	= ccwgroup_probe_ccwdev,
 	.remove	= ccwgroup_remove_ccwdev,

drivers/s390/net/qeth_core_main.c

@@ -3902,7 +3902,9 @@ static struct ccw_device_id qeth_ids[] = {
 MODULE_DEVICE_TABLE(ccw, qeth_ids);
 
 static struct ccw_driver qeth_ccw_driver = {
+	.driver = {
 		.name = "qeth",
+	},
 	.ids = qeth_ids,
 	.probe = ccwgroup_probe_ccwdev,
 	.remove = ccwgroup_remove_ccwdev,

drivers/s390/scsi/zfcp_ccw.c

@@ -251,8 +251,10 @@ static void zfcp_ccw_shutdown(struct ccw_device *cdev)
 }
 
 struct ccw_driver zfcp_ccw_driver = {
+	.driver = {
 		.owner	= THIS_MODULE,
 		.name	= "zfcp",
+	},
 	.ids         = zfcp_ccw_device_id,
 	.probe       = zfcp_ccw_probe,
 	.remove      = zfcp_ccw_remove,