diff --git a/test/common/autotest_common.sh b/test/common/autotest_common.sh
index a26eb68dc..2e043b184 100755
--- a/test/common/autotest_common.sh
+++ b/test/common/autotest_common.sh
@@ -1175,6 +1175,15 @@ function get_nvme_name_from_bdf() {
 	printf '%s\n' "${blkname[@]}"
 }
 
+function get_nvme_ctrlr_from_bdf() {
+	bdf_sysfs_path=$(readlink -f /sys/class/nvme/nvme* | grep "$1/nvme/nvme")
+	if [[ -z "$bdf_sysfs_path" ]]; then
+		return
+	fi
+
+	printf '%s\n' "$(basename $bdf_sysfs_path)"
+}
+
 function opal_revert_cleanup() {
 	$SPDK_BIN_DIR/spdk_tgt &
 	spdk_tgt_pid=$!
diff --git a/test/nvme/cuse/nvme_ns_manage_cuse.sh b/test/nvme/cuse/nvme_ns_manage_cuse.sh
index ac31403f3..c1865c335 100755
--- a/test/nvme/cuse/nvme_ns_manage_cuse.sh
+++ b/test/nvme/cuse/nvme_ns_manage_cuse.sh
@@ -18,13 +18,10 @@ $rootdir/scripts/setup.sh reset
 sleep 1
 
 for bdf in $bdfs; do
-	# get_nvme_name_from_bdf returns namespace device.
-	# We need here controller.
-	bdf_sysfs_path=$(readlink -f /sys/class/nvme/nvme* | grep "$bdf/nvme/nvme")
-	if [ -z "$bdf_sysfs_path" ]; then
+	nvme_name=$(get_nvme_ctrlr_from_bdf ${bdf})
+	if [[ -z "$nvme_name" ]]; then
 		continue
 	fi
-	nvme_name=$(basename $bdf_sysfs_path)
 
 	oacs=$($NVME_CMD id-ctrl /dev/${nvme_name} | grep oacs | cut -d: -f2)
 	oacs_ns_manage=$((oacs & 0x8))
diff --git a/test/nvme/cuse/spdk_nvme_cli_cuse.sh b/test/nvme/cuse/spdk_nvme_cli_cuse.sh
index 502c17dc6..ce1affbca 100755
--- a/test/nvme/cuse/spdk_nvme_cli_cuse.sh
+++ b/test/nvme/cuse/spdk_nvme_cli_cuse.sh
@@ -18,12 +18,11 @@ bdf=$(get_first_nvme_bdf)
 
 PCI_WHITELIST="${bdf}" $rootdir/scripts/setup.sh reset
 sleep 1
-bdf_sysfs_path=$(readlink -f /sys/class/nvme/nvme* | grep "$bdf/nvme/nvme")
-if [ -z "$bdf_sysfs_path" ]; then
+nvme_name=$(get_nvme_ctrlr_from_bdf ${bdf})
+if [[ -z "$nvme_name" ]]; then
 	echo "setup.sh failed bind kernel driver to ${bdf}"
 	return 1
 fi
-nvme_name=$(basename $bdf_sysfs_path)
 
 set +e
 
diff --git a/test/nvme/cuse/spdk_smartctl_cuse.sh b/test/nvme/cuse/spdk_smartctl_cuse.sh
index 585962468..a92ca1199 100755
--- a/test/nvme/cuse/spdk_smartctl_cuse.sh
+++ b/test/nvme/cuse/spdk_smartctl_cuse.sh
@@ -12,12 +12,11 @@ bdf=$(get_first_nvme_bdf)
 
 PCI_WHITELIST="${bdf}" $rootdir/scripts/setup.sh reset
 sleep 1
-bdf_sysfs_path=$(readlink -f /sys/class/nvme/nvme* | grep "$bdf/nvme/nvme")
-if [ -z "$bdf_sysfs_path" ]; then
+nvme_name=$(get_nvme_ctrlr_from_bdf ${bdf})
+if [[ -z "$nvme_name" ]]; then
 	echo "setup.sh failed bind kernel driver to ${bdf}"
 	exit 1
 fi
-nvme_name=$(basename $bdf_sysfs_path)
 
 KERNEL_SMART_JSON=$(${SMARTCTL_CMD} --json=g -a /dev/${nvme_name} | grep -v "/dev/${nvme_name}" | sort || true)