1 files changed, 0 insertions, 15 deletions
diff --git a/sd_id128/util.go b/sd_id128/util.go
index ae50008..77c6079 100644
--- a/sd_id128/util.go
+++ b/sd_id128/util.go
@@ -14,11 +14,6 @@
 
 package sd_id128
 
-import (
-	"io/ioutil"
-	"os"
-)
-
 func hexchar(x byte) byte {
 	return "0123456789abcdef"[x&15]
 }
@@ -33,13 +28,3 @@ func unhexchar(c byte) (byte, error) {
 	}
 	return 0, ErrInvalid
 }
-
-func readfile(filename string) (string, error) {
-	file, err := os.Open(filename)
-	if err != nil {
-		return "", err
-	}
-	defer file.Close()
-	b, err := ioutil.ReadAll(file)
-	return string(b), err
-}