diff --git a/middleware/compress.go b/middleware/compress.go
index 18d502f7..faf65a65 100644
--- a/middleware/compress.go
+++ b/middleware/compress.go
@@ -332,9 +332,8 @@ func (cw *compressResponseWriter) Write(p []byte) (int, error) {
 func (cw *compressResponseWriter) writer() io.Writer {
 	if cw.compressible {
 		return cw.w
-	} else {
-		return cw.ResponseWriter
 	}
+	return cw.ResponseWriter
 }
 
 type compressFlusher interface {
diff --git a/middleware/recoverer.go b/middleware/recoverer.go
index 612e155a..81342dfa 100644
--- a/middleware/recoverer.go
+++ b/middleware/recoverer.go
@@ -113,15 +113,14 @@ func (s prettyStack) decorateLine(line string, useColor bool, num int) (string,
 	line = strings.TrimSpace(line)
 	if strings.HasPrefix(line, "\t") || strings.Contains(line, ".go:") {
 		return s.decorateSourceLine(line, useColor, num)
-	} else if strings.HasSuffix(line, ")") {
+	}
+	if strings.HasSuffix(line, ")") {
 		return s.decorateFuncCallLine(line, useColor, num)
-	} else {
-		if strings.HasPrefix(line, "\t") {
-			return strings.Replace(line, "\t", "      ", 1), nil
-		} else {
-			return fmt.Sprintf("    %s\n", line), nil
-		}
 	}
+	if strings.HasPrefix(line, "\t") {
+		return strings.Replace(line, "\t", "      ", 1), nil
+	}
+	return fmt.Sprintf("    %s\n", line), nil
 }
 
 func (s prettyStack) decorateFuncCallLine(line string, useColor bool, num int) (string, error) {
diff --git a/middleware/route_headers.go b/middleware/route_headers.go
index ea914a1d..dd702956 100644
--- a/middleware/route_headers.go
+++ b/middleware/route_headers.go
@@ -150,11 +150,7 @@ func NewPattern(value string) Pattern {
 
 func (p Pattern) Match(v string) bool {
 	if !p.wildcard {
-		if p.prefix == v {
-			return true
-		} else {
-			return false
-		}
+		return p.prefix == v
 	}
 	return len(v) >= len(p.prefix+p.suffix) && strings.HasPrefix(v, p.prefix) && strings.HasSuffix(v, p.suffix)
 }