From bcab2ccdc61679b6e33d35ae3fe8275df8e20c61 Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Fri, 19 Apr 2013 09:23:28 +0800
Subject: [PATCH] [SCSI] scsi_transport_iscsi: fix error return code in
 iscsi_transport_init()

Fix to return -ENOMEM in the create workqueue error case
instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---
 drivers/scsi/scsi_transport_iscsi.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 47799a33d6ca..475265a51a51 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -3985,8 +3985,10 @@ static __init int iscsi_transport_init(void)
 	}
 
 	iscsi_eh_timer_workq = create_singlethread_workqueue("iscsi_eh");
-	if (!iscsi_eh_timer_workq)
+	if (!iscsi_eh_timer_workq) {
+		err = -ENOMEM;
 		goto release_nls;
+	}
 
 	return 0;