target: make config_item_type const

Make these structures const as they are either passed to the functions
having the argument as const or stored as a reference in the "ci_type"
const field of a config_item structure.

Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

drivers/target/iscsi/iscsi_target_stat.c

@@ -187,7 +187,7 @@ static struct configfs_attribute *iscsi_stat_instance_attrs[] = {
 	NULL,
 };
 
-struct config_item_type iscsi_stat_instance_cit = {
+const struct config_item_type iscsi_stat_instance_cit = {
 	.ct_attrs		= iscsi_stat_instance_attrs,
 	.ct_owner		= THIS_MODULE,
 };
@@ -249,7 +249,7 @@ static struct configfs_attribute *iscsi_stat_sess_err_attrs[] = {
 	NULL,
 };
 
-struct config_item_type iscsi_stat_sess_err_cit = {
+const struct config_item_type iscsi_stat_sess_err_cit = {
 	.ct_attrs		= iscsi_stat_sess_err_attrs,
 	.ct_owner		= THIS_MODULE,
 };
@@ -390,7 +390,7 @@ static struct configfs_attribute *iscsi_stat_tgt_attr_attrs[] = {
 	NULL,
 };
 
-struct config_item_type iscsi_stat_tgt_attr_cit = {
+const struct config_item_type iscsi_stat_tgt_attr_cit = {
 	.ct_attrs		= iscsi_stat_tgt_attr_attrs,
 	.ct_owner		= THIS_MODULE,
 };
@@ -522,7 +522,7 @@ static struct configfs_attribute *iscsi_stat_login_stats_attrs[] = {
 	NULL,
 };
 
-struct config_item_type iscsi_stat_login_cit = {
+const struct config_item_type iscsi_stat_login_cit = {
 	.ct_attrs		= iscsi_stat_login_stats_attrs,
 	.ct_owner		= THIS_MODULE,
 };
@@ -579,7 +579,7 @@ static struct configfs_attribute *iscsi_stat_logout_stats_attrs[] = {
 	NULL,
 };
 
-struct config_item_type iscsi_stat_logout_cit = {
+const struct config_item_type iscsi_stat_logout_cit = {
 	.ct_attrs		= iscsi_stat_logout_stats_attrs,
 	.ct_owner		= THIS_MODULE,
 };
@@ -801,7 +801,7 @@ static struct configfs_attribute *iscsi_stat_sess_stats_attrs[] = {
 	NULL,
 };
 
-struct config_item_type iscsi_stat_sess_cit = {
+const struct config_item_type iscsi_stat_sess_cit = {
 	.ct_attrs		= iscsi_stat_sess_stats_attrs,
 	.ct_owner		= THIS_MODULE,
 };

drivers/target/target_core_configfs.c

@@ -307,7 +307,7 @@ static struct configfs_attribute *target_core_fabric_item_attrs[] = {
 /*
  * Provides Fabrics Groups and Item Attributes for /sys/kernel/config/target/
  */
-static struct config_item_type target_core_fabrics_item = {
+static const struct config_item_type target_core_fabrics_item = {
 	.ct_group_ops	= &target_core_fabric_group_ops,
 	.ct_attrs	= target_core_fabric_item_attrs,
 	.ct_owner	= THIS_MODULE,
@@ -2376,7 +2376,7 @@ static struct configfs_item_operations target_core_alua_lu_gp_ops = {
 	.release		= target_core_alua_lu_gp_release,
 };
 
-static struct config_item_type target_core_alua_lu_gp_cit = {
+static const struct config_item_type target_core_alua_lu_gp_cit = {
 	.ct_item_ops		= &target_core_alua_lu_gp_ops,
 	.ct_attrs		= target_core_alua_lu_gp_attrs,
 	.ct_owner		= THIS_MODULE,
@@ -2434,7 +2434,7 @@ static struct configfs_group_operations target_core_alua_lu_gps_group_ops = {
 	.drop_item		= &target_core_alua_drop_lu_gp,
 };
 
-static struct config_item_type target_core_alua_lu_gps_cit = {
+static const struct config_item_type target_core_alua_lu_gps_cit = {
 	.ct_item_ops		= NULL,
 	.ct_group_ops		= &target_core_alua_lu_gps_group_ops,
 	.ct_owner		= THIS_MODULE,
@@ -2813,7 +2813,7 @@ static struct configfs_item_operations target_core_alua_tg_pt_gp_ops = {
 	.release		= target_core_alua_tg_pt_gp_release,
 };
 
-static struct config_item_type target_core_alua_tg_pt_gp_cit = {
+static const struct config_item_type target_core_alua_tg_pt_gp_cit = {
 	.ct_item_ops		= &target_core_alua_tg_pt_gp_ops,
 	.ct_attrs		= target_core_alua_tg_pt_gp_attrs,
 	.ct_owner		= THIS_MODULE,
@@ -2884,7 +2884,7 @@ TB_CIT_SETUP(dev_alua_tg_pt_gps, NULL, &target_core_alua_tg_pt_gps_group_ops, NU
  * core/alua/lu_gps and core/alua/tg_pt_gps that are attached to
  * target_core_alua_cit in target_core_init_configfs() below.
  */
-static struct config_item_type target_core_alua_cit = {
+static const struct config_item_type target_core_alua_cit = {
 	.ct_item_ops		= NULL,
 	.ct_attrs		= NULL,
 	.ct_owner		= THIS_MODULE,
@@ -3105,7 +3105,7 @@ static struct configfs_item_operations target_core_hba_item_ops = {
 	.release		= target_core_hba_release,
 };
 
-static struct config_item_type target_core_hba_cit = {
+static const struct config_item_type target_core_hba_cit = {
 	.ct_item_ops		= &target_core_hba_item_ops,
 	.ct_group_ops		= &target_core_hba_group_ops,
 	.ct_attrs		= target_core_hba_attrs,
@@ -3188,7 +3188,7 @@ static struct configfs_group_operations target_core_group_ops = {
 	.drop_item	= target_core_call_delhbafromtarget,
 };
 
-static struct config_item_type target_core_cit = {
+static const struct config_item_type target_core_cit = {
 	.ct_item_ops	= NULL,
 	.ct_group_ops	= &target_core_group_ops,
 	.ct_attrs	= NULL,

drivers/target/target_core_stat.c

@@ -96,7 +96,7 @@ static struct configfs_attribute *target_stat_scsi_dev_attrs[] = {
 	NULL,
 };
 
-static struct config_item_type target_stat_scsi_dev_cit = {
+static const struct config_item_type target_stat_scsi_dev_cit = {
 	.ct_attrs		= target_stat_scsi_dev_attrs,
 	.ct_owner		= THIS_MODULE,
 };
@@ -193,7 +193,7 @@ static struct configfs_attribute *target_stat_scsi_tgt_dev_attrs[] = {
 	NULL,
 };
 
-static struct config_item_type target_stat_scsi_tgt_dev_cit = {
+static const struct config_item_type target_stat_scsi_tgt_dev_cit = {
 	.ct_attrs		= target_stat_scsi_tgt_dev_attrs,
 	.ct_owner		= THIS_MODULE,
 };
@@ -414,7 +414,7 @@ static struct configfs_attribute *target_stat_scsi_lu_attrs[] = {
 	NULL,
 };
 
-static struct config_item_type target_stat_scsi_lu_cit = {
+static const struct config_item_type target_stat_scsi_lu_cit = {
 	.ct_attrs		= target_stat_scsi_lu_attrs,
 	.ct_owner		= THIS_MODULE,
 };
@@ -540,7 +540,7 @@ static struct configfs_attribute *target_stat_scsi_port_attrs[] = {
 	NULL,
 };
 
-static struct config_item_type target_stat_scsi_port_cit = {
+static const struct config_item_type target_stat_scsi_port_cit = {
 	.ct_attrs		= target_stat_scsi_port_attrs,
 	.ct_owner		= THIS_MODULE,
 };
@@ -724,7 +724,7 @@ static struct configfs_attribute *target_stat_scsi_tgt_port_attrs[] = {
 	NULL,
 };
 
-static struct config_item_type target_stat_scsi_tgt_port_cit = {
+static const struct config_item_type target_stat_scsi_tgt_port_cit = {
 	.ct_attrs		= target_stat_scsi_tgt_port_attrs,
 	.ct_owner		= THIS_MODULE,
 };
@@ -844,7 +844,7 @@ static struct configfs_attribute *target_stat_scsi_transport_attrs[] = {
 	NULL,
 };
 
-static struct config_item_type target_stat_scsi_transport_cit = {
+static const struct config_item_type target_stat_scsi_transport_cit = {
 	.ct_attrs		= target_stat_scsi_transport_attrs,
 	.ct_owner		= THIS_MODULE,
 };
@@ -1206,7 +1206,7 @@ static struct configfs_attribute *target_stat_scsi_auth_intr_attrs[] = {
 	NULL,
 };
 
-static struct config_item_type target_stat_scsi_auth_intr_cit = {
+static const struct config_item_type target_stat_scsi_auth_intr_cit = {
 	.ct_attrs		= target_stat_scsi_auth_intr_attrs,
 	.ct_owner		= THIS_MODULE,
 };
@@ -1378,7 +1378,7 @@ static struct configfs_attribute *target_stat_scsi_ath_intr_port_attrs[] = {
 	NULL,
 };
 
-static struct config_item_type target_stat_scsi_att_intr_port_cit = {
+static const struct config_item_type target_stat_scsi_att_intr_port_cit = {
 	.ct_attrs		= target_stat_scsi_ath_intr_port_attrs,
 	.ct_owner		= THIS_MODULE,
 };

include/target/iscsi/iscsi_target_stat.h

@@ -8,16 +8,16 @@
 /*
  * For struct iscsi_tiqn->tiqn_wwn default groups
  */
-extern struct config_item_type iscsi_stat_instance_cit;
-extern struct config_item_type iscsi_stat_sess_err_cit;
-extern struct config_item_type iscsi_stat_tgt_attr_cit;
-extern struct config_item_type iscsi_stat_login_cit;
-extern struct config_item_type iscsi_stat_logout_cit;
+extern const struct config_item_type iscsi_stat_instance_cit;
+extern const struct config_item_type iscsi_stat_sess_err_cit;
+extern const struct config_item_type iscsi_stat_tgt_attr_cit;
+extern const struct config_item_type iscsi_stat_login_cit;
+extern const struct config_item_type iscsi_stat_logout_cit;
 
 /*
  * For struct iscsi_session->se_sess default groups
  */
-extern struct config_item_type iscsi_stat_sess_cit;
+extern const struct config_item_type iscsi_stat_sess_cit;
 
 /* iSCSI session error types */
 #define ISCSI_SESS_ERR_UNKNOWN		0