all: simplify switches (#17267)

* all: simplify switches

* silly mistake

1 files changed, 3 insertions, 3 deletions

diff --git a/signer/core/abihelper.go b/signer/core/abihelper.go
index 1d4fbc7dc..0fef24939 100644
--- a/signer/core/abihelper.go
+++ b/signer/core/abihelper.go
@@ -43,11 +43,11 @@ type decodedCallData struct {
 // String implements stringer interface, tries to use the underlying value-type
 func (arg decodedArgument) String() string {
 	var value string
-	switch arg.value.(type) {
+	switch val := arg.value.(type) {
 	case fmt.Stringer:
-		value = arg.value.(fmt.Stringer).String()
+		value = val.String()
 	default:
-		value = fmt.Sprintf("%v", arg.value)
+		value = fmt.Sprintf("%v", val)
 	}
 	return fmt.Sprintf("%v: %v", arg.soltype.Type.String(), value)
 }