diff --git a/examples/simple_client.rs b/examples/simple_client.rs
index 54880d2..c3ba977 100644
--- a/examples/simple_client.rs
+++ b/examples/simple_client.rs
@@ -17,5 +17,5 @@ fn do_something() -> redis::RedisResult<()> {
 }
 
 fn main() {
-    do_something();
+    _ = do_something();
 }
diff --git a/src/conf.rs b/src/conf.rs
index ad1a1f3..87e85c8 100644
--- a/src/conf.rs
+++ b/src/conf.rs
@@ -1,5 +1,6 @@
 use config::Config;
 use serde::Deserialize;
+use crate::errors::LJResult;
 
 #[derive(Deserialize, Debug)]
 pub enum DacFamily {
@@ -18,7 +19,7 @@ pub struct Conf {
 }
 
 impl Conf {
-    pub fn new(path: &str) -> Result<Conf, Box<dyn std::error::Error>> {
+    pub fn new(path: &str) -> LJResult<Conf> {
 	let settings = Config::builder()
             .add_source(config::File::with_name(path))
 	    .build()?;
diff --git a/src/errors.rs b/src/errors.rs
index 3c5446f..bb6900e 100644
--- a/src/errors.rs
+++ b/src/errors.rs
@@ -2,6 +2,8 @@ use std::error::Error;
 use std::fmt;
 use redis::RedisError;
 
+pub type LJResult<T> = Result<T, Box<dyn std::error::Error>>;
+
 #[derive(Debug)]
 pub enum LJError {
     ConfigFileMissing,
diff --git a/src/main.rs b/src/main.rs
index d324b2d..a431c5e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -19,7 +19,7 @@ use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Arc;
 use redis_ctrl::{RedisCtrl,Order};
 use conf::Conf;
-use errors::LJError;
+use errors::{LJError,LJResult};
 
 const CENTER : (u16,u16) = (2000, 2000);
 
@@ -32,7 +32,7 @@ pub fn main() {
     }
 }
 
-fn run_all() -> Result<(), Box<dyn std::error::Error>> {
+fn run_all() -> LJResult<()> {
     let Some(filename) = std::env::args().nth(1) else {
 	return Err(Box::new(LJError::ConfigFileMissing));
     };    
@@ -66,7 +66,7 @@ fn run_all() -> Result<(), Box<dyn std::error::Error>> {
     Ok(())
 }
 
-fn get_helios_device() -> Result<NativeHeliosDac, Box<dyn std::error::Error>> {
+fn get_helios_device() -> LJResult<NativeHeliosDac> {
     let controller = NativeHeliosDacController::new()?;
     let devices = controller.list_devices()?;
     let Some(device) = devices.into_iter().next() else {
@@ -81,7 +81,7 @@ fn get_next_frame(
     speed: u32,
     rs: &mut RedisCtrl,
     _black: bool
-) -> Result<Frame, Box<dyn std::error::Error>> {
+) -> LJResult<Frame> {
     
     let line = rs.get(&format!("/pl/{}/0", config.laser_id))?;
     let line: Vec<Point> = line.iter().map(tuple_to_point).collect();
diff --git a/src/redis_ctrl.rs b/src/redis_ctrl.rs
index e8971cc..7ae8d9f 100644
--- a/src/redis_ctrl.rs
+++ b/src/redis_ctrl.rs
@@ -1,6 +1,6 @@
 use redis::{Client, Commands, Connection};
 use ron::de::from_str;
-use crate::errors::LJError;
+use crate::errors::{LJError,LJResult};
 
 #[repr(u8)]
 #[derive(Debug, PartialEq)]
@@ -49,7 +49,7 @@ pub struct RedisCtrl {
 }
 
 impl RedisCtrl {
-    pub fn new(url: &str) -> Result<Self, Box<dyn std::error::Error>> {
+    pub fn new(url: &str) -> LJResult<Self> {
         let client = Client::open(url)
 	    .map_err(LJError::RedisConnect)?;
         let connection = client.get_connection()
@@ -57,13 +57,13 @@ impl RedisCtrl {
         Ok(RedisCtrl { client, connection })
     }
 
-    pub fn get(&mut self, key: &str) -> Result<Line, Box<dyn std::error::Error>> {
+    pub fn get(&mut self, key: &str) -> LJResult<Line> {
         let val: String = self.connection.get(key)?;
         let line: Line = from_str(&val)?;
         Ok(line)
     }
 
-    pub fn get_order(&mut self, id: u8) -> Result<Order, Box<dyn std::error::Error>> {
+    pub fn get_order(&mut self, id: u8) -> LJResult<Order> {
         let path = format!("/order/{id}");
         let val: u8 = self.connection.get(path.clone())?;