[PATCH v2] powerpc+sparc/vio: Modernize driver registration

@@ -69,6 +69,7 @@ struct vio_dev {
 };
 
 struct vio_driver {
+	const char *name;
 	const struct vio_device_id *id_table;
 	int (*probe)(struct vio_dev *dev, const struct vio_device_id *id);
 	int (*remove)(struct vio_dev *dev);

@@ -76,10 +77,17 @@ struct vio_driver {
 	 * be loaded in a CMO environment if it uses DMA.
 	 */
 	unsigned long (*get_desired_dma)(struct vio_dev *dev);
+	const struct dev_pm_ops *pm;
 	struct device_driver driver;
 };
 
-extern int vio_register_driver(struct vio_driver *drv);
+extern int __vio_register_driver(struct vio_driver *drv, struct module *owner,
+				 const char *mod_name);
+/*
+ * vio_register_driver must be a macro so that KBUILD_MODNAME can be expanded
+ */
+#define vio_register_driver(driver)		\
+	__vio_register_driver(driver, THIS_MODULE, KBUILD_MODNAME)
 extern void vio_unregister_driver(struct vio_driver *drv);
 
 extern int vio_cmo_entitlement_update(size_t);

@@ -1159,17 +1159,21 @@ static int vio_bus_remove(struct device *dev)
  * vio_register_driver: - Register a new vio driver
  * @drv:	The vio_driver structure to be registered.
  */
-int vio_register_driver(struct vio_driver *viodrv)
+int __vio_register_driver(struct vio_driver *viodrv, struct module *owner,
+			  const char *mod_name)
 {
-	printk(KERN_DEBUG "%s: driver %s registering\n", __func__,
-		viodrv->driver.name);
+	pr_debug("%s: driver %s registering\n", __func__, viodrv->name);
 
 	/* fill in 'struct driver' fields */
+	viodrv->driver.name = viodrv->name;
+	viodrv->driver.pm = viodrv->pm;
 	viodrv->driver.bus = &vio_bus_type;
+	viodrv->driver.owner = owner;
+	viodrv->driver.mod_name = mod_name;
 
 	return driver_register(&viodrv->driver);
 }
-EXPORT_SYMBOL(vio_register_driver);
+EXPORT_SYMBOL(__vio_register_driver);
 
 /**
  * vio_unregister_driver - Remove registration of vio driver.

@@ -284,6 +284,7 @@ struct vio_dev {
 };
 
 struct vio_driver {
+	const char			*name;
 	struct list_head		node;
 	const struct vio_device_id	*id_table;
 	int (*probe)(struct vio_dev *dev, const struct vio_device_id *id);

@@ -371,7 +372,13 @@ do {	if (vio->debug & VIO_DEBUG_##TYPE) \
 		       vio->vdev->channel_id, ## a); \
 } while (0)
 
-extern int vio_register_driver(struct vio_driver *drv);
+extern int __vio_register_driver(struct vio_driver *drv, struct module *owner,
+				 const char *mod_name);
+/*
+ * vio_register_driver must be a macro so that KBUILD_MODNAME can be expanded
+ */
+#define vio_register_driver(driver)		\
+	__vio_register_driver(driver, THIS_MODULE, KBUILD_MODNAME)
 extern void vio_unregister_driver(struct vio_driver *drv);
 
 static inline struct vio_driver *to_vio_driver(struct device_driver *drv)

@@ -1244,10 +1244,7 @@ static struct vio_driver ds_driver = {
 	.id_table	= ds_match,
 	.probe		= ds_probe,
 	.remove		= ds_remove,
-	.driver		= {
-		.name	= "ds",
-		.owner	= THIS_MODULE,
-	}
+	.name		= "ds",
 };
 
 static int __init ds_init(void)

@@ -119,13 +119,17 @@ static struct bus_type vio_bus_type = {
 	.remove		= vio_device_remove,
 };
 
-int vio_register_driver(struct vio_driver *viodrv)
+int __vio_register_driver(struct vio_driver *viodrv, struct module *owner,
+			const char *mod_name)
 {
 	viodrv->driver.bus = &vio_bus_type;
+	viodrv->driver.name = viodrv->name;
+	viodrv->driver.owner = owner;
+	viodrv->driver.mod_name = mod_name;
 
 	return driver_register(&viodrv->driver);
 }
-EXPORT_SYMBOL(vio_register_driver);
+EXPORT_SYMBOL(__vio_register_driver);
 
 void vio_unregister_driver(struct vio_driver *viodrv)
 {

@@ -839,10 +839,7 @@ static struct vio_driver vdc_port_driver = {
 	.id_table	= vdc_port_match,
 	.probe		= vdc_port_probe,
 	.remove		= vdc_port_remove,
-	.driver		= {
-		.name	= "vdc_port",
-		.owner	= THIS_MODULE,
-	}
+	.name		= "vdc_port",
 };
 
 static int __init vdc_init(void)

@@ -1616,11 +1616,8 @@ static struct vio_driver ibmveth_driver = {
 	.probe		= ibmveth_probe,
 	.remove		= ibmveth_remove,
 	.get_desired_dma = ibmveth_get_desired_dma,
-	.driver		= {
-		.name	= ibmveth_driver_name,
-		.owner	= THIS_MODULE,
-		.pm = &ibmveth_pm_ops,
-	}
+	.name		= ibmveth_driver_name,
+	.pm		= &ibmveth_pm_ops,
 };
 
 static int __init ibmveth_module_init(void)

@@ -1259,10 +1259,7 @@ static struct vio_driver vnet_port_driver = {
 	.id_table	= vnet_port_match,
 	.probe		= vnet_port_probe,
 	.remove		= vnet_port_remove,
-	.driver		= {
-		.name	= "vnet_port",
-		.owner	= THIS_MODULE,
-	}
+	.name		= "vnet_port",
 };
 
 static int __init vnet_init(void)

@@ -4890,11 +4890,8 @@ static struct vio_driver ibmvfc_driver = {
 	.probe = ibmvfc_probe,
 	.remove = ibmvfc_remove,
 	.get_desired_dma = ibmvfc_get_desired_dma,
-	.driver = {
-		.name = IBMVFC_NAME,
-		.owner = THIS_MODULE,
-		.pm = &ibmvfc_pm_ops,
-	}
+	.name = IBMVFC_NAME,
+	.pm = &ibmvfc_pm_ops,
 };
 
 static struct fc_function_template ibmvfc_transport_functions = {

@@ -2061,11 +2061,8 @@ static struct vio_driver ibmvscsi_driver = {
 	.probe = ibmvscsi_probe,
 	.remove = ibmvscsi_remove,
 	.get_desired_dma = ibmvscsi_get_desired_dma,
-	.driver = {
-		.name = "ibmvscsi",
-		.owner = THIS_MODULE,
-		.pm = &ibmvscsi_pm_ops,
-	}
+	.name = "ibmvscsi",
+	.pm = &ibmvscsi_pm_ops,
 };
 
 static struct srp_function_template ibmvscsi_transport_functions = {

@@ -918,10 +918,7 @@ static struct vio_driver ibmvstgt_driver = {
 	.id_table = ibmvstgt_device_table,
 	.probe = ibmvstgt_probe,
 	.remove = ibmvstgt_remove,
-	.driver = {
-		.name = "ibmvscsis",
-		.owner = THIS_MODULE,
-	}
+	.name = "ibmvscsis",
 };
 
 static int get_system_info(void)

@@ -310,11 +310,8 @@ static int __devexit hvc_vio_remove(struct vio_dev *vdev)
 static struct vio_driver hvc_vio_driver = {
 	.id_table	= hvc_driver_table,
 	.probe		= hvc_vio_probe,
-	.remove		= __devexit_p(hvc_vio_remove),
-	.driver		= {
-		.name	= hvc_driver_name,
-		.owner	= THIS_MODULE,
-	}
+	.remove		= hvc_vio_remove,
+	.name		= hvc_driver_name,
 };
 
 static int __init hvc_vio_init(void)

@@ -879,10 +879,7 @@ static struct vio_driver hvcs_vio_driver = {
 	.id_table	= hvcs_driver_table,
 	.probe		= hvcs_probe,
 	.remove		= __devexit_p(hvcs_remove),
-	.driver		= {
-		.name	= hvcs_driver_name,
-		.owner	= THIS_MODULE,
-	}
+	.name		= hvcs_driver_name,
 };
 
 /* Only called from hvcs_get_pi please */