powerpc+sparc/vio: Modernize driver registration

This makes vio_register_driver() get the module owner & name at compile
time like PCI drivers do, and adds a name pointer directly in struct
vio_driver to avoid having to explicitly initialize the embedded
struct device.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: David S. Miller <davem@davemloft.net>

drivers/scsi/ibmvscsi/ibmvfc.c

@@ -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 = {

drivers/scsi/ibmvscsi/ibmvscsi.c

@@ -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 = {

drivers/scsi/ibmvscsi/ibmvstgt.c

@@ -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)