Remove the Result return type

The MainloopStopper::stop() function used to return Result, but there
was no error that could possibly happen.

Thus we refactor this function to not return anything.

Fixes lint: clippy::result_unit_err

Signed-off-by: Matthias Beyer <matthias.beyer@ifm.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/crates/core/tedge_lib/src/mainloop/stopper.rs b/crates/core/tedge_lib/src/mainloop/stopper.rs
index ddeb7518..d2ffa75c 100644
--- a/crates/core/tedge_lib/src/mainloop/stopper.rs
+++ b/crates/core/tedge_lib/src/mainloop/stopper.rs
@@ -1,9 +1,8 @@
 pub struct MainloopStopper(pub(super) tedge_api::CancellationToken);
 
 impl MainloopStopper {
-    pub fn stop(self) -> Result<(), ()> {
+    pub fn stop(self) {
         self.0.cancel();
-        Ok(())
     }
 }