1 files changed, 2 insertions, 6 deletions
diff --git a/src/data/effective.rs b/src/data/effective.rs
index 54b524f..bcfff6e 100644
--- a/src/data/effective.rs
+++ b/src/data/effective.rs
@@ -26,8 +26,6 @@
 
 use std::collections::BTreeSet;
 use std::collections::HashSet;
-use std::error;
-use std::time::Duration;
 
 use impl_trait::impl_trait;
 
@@ -35,6 +33,7 @@ use super::DataSource;
 use super::DataSourceBase;
 use super::Kind;
 use super::OverridableKind;
+use super::Update;
 
 #[cfg(test)]
 mod tests;
@@ -115,10 +114,7 @@ impl_trait! {
 
         /// Forwards to the inner [`DataSourceBase`].
         impl trait DataSourceBase {
-            fn update(&mut self) -> (
-                Option<Duration>,
-                Result<(), Box<dyn error::Error + Send + Sync + 'static>>,
-            ) {
+            fn update(&mut self) -> Update {
                 self.0.update()
             }