1 files changed, 1 insertions, 7 deletions
diff --git a/src/data.rs b/src/data.rs
index 75ce565..abce42e 100644
--- a/src/data.rs
+++ b/src/data.rs
@@ -22,7 +22,6 @@
 
 use std::error;
 use std::hash::Hash;
-use std::time::Duration;
 
 pub mod effective;
 pub mod kinds;
@@ -35,10 +34,7 @@ mod tests;
 /// A source of data.
 pub trait DataSourceBase: std::fmt::Display {
     /// Refreshes the data associated with this source.
-    fn update(&mut self) -> (
-        Option<Duration>,
-        Result<(), Box<dyn error::Error + Send + Sync + 'static>>,
-    );
+    fn update(&mut self) -> Update;
 
     /// Returns whether this data source contains any (valid) data.
     ///
@@ -93,8 +89,6 @@ pub trait OverridableKind: Kind {
 /// Stats about an update.
 #[derive(Default)]
 pub struct Update {
-    /// Time until next refresh, if known.
-    pub refresh: Option<Duration>,
     /// Errors collected in an update.
     pub errors: Vec<Box<dyn error::Error + Send + Sync + 'static>>,
 }