testunitready_simple: fix compiler warnings

The compiler complains about an unused label and and unused
variable.

Signed-off-by: Arne Redlich <arne.redlich@googlemail.com>

test-tool/0000_testunitready_simple.c

@@ -1,16 +1,16 @@
-/* 
+/*
    Copyright (C) 2012 by Ronnie Sahlberg <ronniesahlberg@gmail.com>
-   
+
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.
-   
+
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
-   
+
    You should have received a copy of the GNU General Public License
    along with this program; if not, see <http://www.gnu.org/licenses/>.
 */
@@ -21,10 +21,10 @@
 #include "iscsi-test.h"
 
 int T0000_testunitready_simple(const char *initiator, const char *url, int data_loss _U_, int show_info)
-{ 
+{
 	struct iscsi_context *iscsi;
 	struct scsi_task *task;
-	int ret, i, lun;
+	int ret, lun;
 
 	printf("0000_testunitready_simple:\n");
 	printf("===================\n");
@@ -49,20 +49,18 @@ int T0000_testunitready_simple(const char *initiator, const char *url, int data_
 	        printf("[FAILED]\n");
 		printf("Failed to send TEST UNIT READY command: %s\n", iscsi_get_error(iscsi));
 		ret++;
-		goto test2;
+		goto finished;
 	}
 	if (task->status != SCSI_STATUS_GOOD) {
 		printf("[FAILED]\n");
 		printf("TEST UNIT READY command: failed with sense %s\n", iscsi_get_error(iscsi));
 		ret++;
 		scsi_free_scsi_task(task);
-		goto test2;
+		goto finished;
 	}
 	scsi_free_scsi_task(task);
 	printf("[OK]\n");
 
-test2:
-
 finished:
 	iscsi_logout_sync(iscsi);
 	iscsi_destroy_context(iscsi);