From 19182431c86aa904e40c411a9897898b3e8224f0 Mon Sep 17 00:00:00 2001
From: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Date: Fri, 10 May 2019 15:45:05 +0900
Subject: [PATCH] scsi: Simplify removing LUN when no connection is for it

Both for vhost SCSI and iSCSI target, IO channel is allocated to
LUN before using it. Hence LUN is not used by anyone if IO channel
is not allocated to it. So we can call scsi_lun_remove in this
case.

Change-Id: I6881a5e075ed6ef11802e1b166dfb3f35531d100
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453968
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
---
 lib/scsi/lun.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/scsi/lun.c b/lib/scsi/lun.c
index d64a4b522..c457fbbf0 100644
--- a/lib/scsi/lun.c
+++ b/lib/scsi/lun.c
@@ -301,7 +301,7 @@ scsi_lun_hot_remove(void *remove_ctx)
 	spdk_scsi_dev_delete_lun(lun->dev, lun);
 
 	if (lun->io_channel == NULL) {
-		_scsi_lun_hot_remove(lun);
+		scsi_lun_remove(lun);
 		return;
 	}