Remove unnecessary .to_string() call

This fixes clippy lint `clippy::to_string_in_format_args`.

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

1 files changed, 1 insertions, 5 deletions

diff --git a/crates/core/tedge/src/cli/connect/common_mosquitto_config.rs b/crates/core/tedge/src/cli/connect/common_mosquitto_config.rs
index a23d6396..7fd9a28b 100644
--- a/crates/core/tedge/src/cli/connect/common_mosquitto_config.rs
+++ b/crates/core/tedge/src/cli/connect/common_mosquitto_config.rs
@@ -110,11 +110,7 @@ impl CommonMosquittoConfig {
         for log_type in &self.log_types {
             writeln!(writer, "log_type {}", log_type)?;
         }
-        writeln!(
-            writer,
-            "message_size_limit {}",
-            self.message_size_limit.to_string()
-        )?;
+        writeln!(writer, "message_size_limit {}", self.message_size_limit)?;
 
         self.internal_listener.write(writer)?;
         self.external_listener.write(writer)?;