From 15535803d461d87b5b89d0465acf10e2be5f846a Mon Sep 17 00:00:00 2001
From: Jim Harris <james.r.harris@intel.com>
Date: Wed, 13 Oct 2021 08:40:08 -0700
Subject: [PATCH] test/unit/scsi: initialize prev_lun

Otherwise compiler complains that this variable
is used uninitialized (scsi_dev_find_free_lun does
reference it).

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I8fce604f22e06f7007669510f8ba0ae27c44261a

Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9868
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
---
 test/unit/lib/scsi/dev.c/dev_ut.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/unit/lib/scsi/dev.c/dev_ut.c b/test/unit/lib/scsi/dev.c/dev_ut.c
index 08ab5b0d8..4bb8c7a1b 100644
--- a/test/unit/lib/scsi/dev.c/dev_ut.c
+++ b/test/unit/lib/scsi/dev.c/dev_ut.c
@@ -664,7 +664,7 @@ static void
 dev_find_free_lun(void)
 {
 	struct spdk_scsi_dev dev = { .luns = TAILQ_HEAD_INITIALIZER(dev.luns), };
-	struct spdk_scsi_lun *lun, *prev_lun;
+	struct spdk_scsi_lun *lun, *prev_lun = NULL;
 	int i, rc;
 
 	lun = calloc(SPDK_SCSI_DEV_MAX_LUN, sizeof(*lun));