From e0b05e152e1b6eba8fdf39783c397a02e4aa781c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miloslav=20Trma=C4=8D?= <mitr@redhat.com>
Date: Sat, 11 Sep 2021 17:52:44 +0200
Subject: [PATCH] Remove a single-use variable in Login
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Should not change behavior.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
---
 common/pkg/auth/auth.go | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/common/pkg/auth/auth.go b/common/pkg/auth/auth.go
index cde00c9469..84d056a9f3 100644
--- a/common/pkg/auth/auth.go
+++ b/common/pkg/auth/auth.go
@@ -75,8 +75,7 @@ func Login(ctx context.Context, systemContext *types.SystemContext, opts *LoginO
 		ref           reference.Named
 		err           error
 	)
-	l := len(args)
-	switch l {
+	switch len(args) {
 	case 0:
 		if !opts.AcceptUnspecifiedRegistry {
 			return errors.New("please provide a registry to login to")
@@ -95,7 +94,6 @@ func Login(ctx context.Context, systemContext *types.SystemContext, opts *LoginO
 
 	default:
 		return errors.New("login accepts only one registry to login to")
-
 	}
 
 	if ref != nil {