multi: fix newly detected linter issues

routing/localchans/log.go

@@ -1,16 +0,0 @@
-package localchans
-
-import (
-	"github.com/btcsuite/btclog"
-)
-
-// log is a logger that is initialized with no output filters.  This
-// means the package will not perform any logging by default until the caller
-// requests it.
-var log btclog.Logger
-
-// UseLogger uses a specified Logger to output package logging info. This
-// function is called from the parent package htlcswitch logger initialization.
-func UseLogger(logger btclog.Logger) {
-	log = logger
-}

routing/localchans/manager.go

@@ -185,7 +185,7 @@ func (r *Manager) updateEdge(tx kvdb.RTx, chanPoint wire.OutPoint,
 	// Retrieve negotiated channel htlc amt limits.
 	amtMin, amtMax, err := r.getHtlcAmtLimits(tx, chanPoint)
 	if err != nil {
-		return nil
+		return err
 	}
 
 	// We now update the edge max htlc value.