tools: efivar.py unused variable

Unused variables should be called '_'.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>

diff --git a/tools/efivar.py b/tools/efivar.py
index 29eb90a..67729fa 100755 (executable)
--- a/tools/efivar.py
+++ b/tools/efivar.py
@@ -292,7 +292,7 @@ def pkcs7_sign(cert, key, buf):
 
 # UEFI 2.8 Errata B "8.2.2 Using the EFI_VARIABLE_AUTHENTICATION_2 descriptor"
 def cmd_sign(args):
-    guid, name, attrs, data, size = parse_args(args)
+    guid, name, attrs, data, _ = parse_args(args)
     attrs |= EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS
     efi = EfiStruct()