scsi: iscsi: Rename iscsi_set_param() to iscsi_if_set_param()

There are two iscsi_set_param() functions defined in libiscsi.c and
scsi_transport_iscsi.c respectively which is confusing.

Rename the one in scsi_transport_iscsi.c to iscsi_if_set_param().
Signed-off-by: Wenchao Hao <haowenchao@huawei.com>
Link: https://lore.kernel.org/r/20221122181105.4123935-1-haowenchao@huawei.comReviewed-by: Mike Christie <michael.christie@oracle.com>
Reviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/scsi_transport_iscsi.c

@@ -2988,7 +2988,7 @@ iscsi_if_destroy_conn(struct iscsi_transport *transport, struct iscsi_uevent *ev
 }
 
 static int
-iscsi_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev)
+iscsi_if_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev)
 {
 	char *data = (char*)ev + sizeof(*ev);
 	struct iscsi_cls_conn *conn;
@@ -3941,7 +3941,7 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group)
 			err = -EINVAL;
 		break;
 	case ISCSI_UEVENT_SET_PARAM:
-		err = iscsi_set_param(transport, ev);
+		err = iscsi_if_set_param(transport, ev);
 		break;
 	case ISCSI_UEVENT_CREATE_CONN:
 	case ISCSI_UEVENT_DESTROY_CONN: