s390/ccwgroup: remove ccwgroup_create_from_string

Remove the old ccwgroup_create_from_string interface since all
drivers have been converted to ccwgroup_create_dev. Also remove
now unused members of ccwgroup_driver.

Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index f7e7dcd..634c7e8 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -262,12 +262,10 @@
 		.owner	= THIS_MODULE,
 		.name	= "claw",
 	},
-        .max_slaves  = 2,
-        .driver_id   = 0xC3D3C1E6,
 	.setup	     = claw_probe,
-        .remove      = claw_remove_device,
-        .set_online  = claw_new_device,
-        .set_offline = claw_shutdown_device,
+	.remove      = claw_remove_device,
+	.set_online  = claw_new_device,
+	.set_offline = claw_shutdown_device,
 	.prepare     = claw_pm_prepare,
 };
 
@@ -292,8 +290,7 @@
 				       const char *buf,	size_t count)
 {
 	int err;
-	err = ccwgroup_create_dev(claw_root_dev, claw_group_driver.driver_id,
-				  &claw_group_driver, 2, buf);
+	err = ccwgroup_create_dev(claw_root_dev, &claw_group_driver, 2, buf);
 	return err ? err : count;
 }
 static DRIVER_ATTR(group, 0200, NULL, claw_driver_group_store);
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index abb84c3..84777e3 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -1767,8 +1767,6 @@
 		.owner	= THIS_MODULE,
 		.name	= CTC_DRIVER_NAME,
 	},
-	.max_slaves  = 2,
-	.driver_id   = 0xC3E3C3D4,	/* CTCM */
 	.setup	     = ctcm_probe_device,
 	.remove      = ctcm_remove_device,
 	.set_online  = ctcm_new_device,
@@ -1783,8 +1781,7 @@
 {
 	int err;
 
-	err = ccwgroup_create_dev(ctcm_root_dev, ctcm_group_driver.driver_id,
-				  &ctcm_group_driver, 2, buf);
+	err = ccwgroup_create_dev(ctcm_root_dev, &ctcm_group_driver, 2, buf);
 	return err ? err : count;
 }
 static DRIVER_ATTR(group, 0200, NULL, ctcm_driver_group_store);
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index 0abba93..f1dfc8d 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -2412,8 +2412,6 @@
 		.owner	= THIS_MODULE,
 		.name	= "lcs",
 	},
-	.max_slaves  = 2,
-	.driver_id   = 0xD3C3E2,
 	.setup	     = lcs_probe_device,
 	.remove      = lcs_remove_device,
 	.set_online  = lcs_new_device,
@@ -2429,8 +2427,7 @@
 				      const char *buf, size_t count)
 {
 	int err;
-	err = ccwgroup_create_dev(lcs_root_dev, lcs_group_driver.driver_id,
-				  &lcs_group_driver, 2, buf);
+	err = ccwgroup_create_dev(lcs_root_dev, &lcs_group_driver, 2, buf);
 	return err ? err : count;
 }
 static DRIVER_ATTR(group, 0200, NULL, lcs_driver_group_store);
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 9423f3d..d1c8742 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -5267,7 +5267,6 @@
 		.owner = THIS_MODULE,
 		.name = "qeth",
 	},
-	.driver_id = 0xD8C5E3C8,
 	.setup = qeth_core_probe_device,
 	.remove = qeth_core_remove_device,
 	.set_online = qeth_core_set_online,
@@ -5286,7 +5285,6 @@
 	int err;
 
 	err = ccwgroup_create_dev(qeth_core_root_dev,
-				  qeth_core_ccwgroup_driver.driver_id,
 				  &qeth_core_ccwgroup_driver, 3, buf);
 
 	return err ? err : count;