power_controller: read gpio pins from device tree

[bmcd] / src / serial_service.rs

diff --git a/src/serial_service.rs b/src/serial_service.rs
index e0c33c23271e118f7bc0708d5796761c2e7a7931..5463d14e252f789fbc315bb91d38ae28d7925f35 100644 (file)
--- a/src/serial_service.rs
+++ b/src/serial_service.rs
@@ -36,7 +36,7 @@ pub fn serial_config(cfg: &mut web::ServiceConfig) {
 
 #[post("/serial/status")]
 async fn serial_status(serials: web::Data<SerialConnections>) -> impl Responder {
-    serde_json::to_string(&serials.get_state()).map_or_else(|e| e.to_string(), |s| s)
+    serde_json::to_string(&serials.get_state()).unwrap_or_else(|e| e.to_string())
 }
 
 pub async fn legacy_serial_set_handler(