examples: do not use "/**" opening comment mark

Since checked by kernel-doc-check then the warning message output.

Signed-off-by: Tokunori Ikegami <[email protected]>

Author: ikegami-t

libnvme/examples/discover-loop.c

@@ -1,12 +1,12 @@
 // SPDX-License-Identifier: LGPL-2.1-or-later
-/**
+/*
  * This file is part of libnvme.
  * Copyright (c) 2020 Western Digital Corporation or its affiliates.
  *
  * Authors: Keith Busch <[email protected]>
  */
 
-/**
+/*
  * discover-loop: Use fabrics commands to discover any loop targets and print
  * those records. You must have at least one configured nvme loop target on the
  * system (no existing connection required). The output will look more

libnvme/examples/display-columnar.c

@@ -1,12 +1,12 @@
 // SPDX-License-Identifier: LGPL-2.1-or-later
-/**
+/*
  * This file is part of libnvme.
  * Copyright (c) 2020 Western Digital Corporation or its affiliates.
  *
  * Authors: Keith Busch <[email protected]>
  */
 
-/**
+/*
  * display-columnar: Scans the nvme topology, prints each record type in a
  * column format for easy visual scanning.
  */

libnvme/examples/display-tree.c

@@ -1,12 +1,12 @@
 // SPDX-License-Identifier: LGPL-2.1-or-later
-/**
+/*
  * This file is part of libnvme.
  * Copyright (c) 2020 Western Digital Corporation or its affiliates.
  *
  * Authors: Keith Busch <[email protected]>
  */
 
-/**
+/*
  * display-tree: Scans the nvme topology, prints as an ascii tree with some
  * selected attributes for each component.
  */

libnvme/examples/mi-conf.c

@@ -1,12 +1,12 @@
 // SPDX-License-Identifier: LGPL-2.1-or-later
-/**
+/*
  * This file is part of libnvme.
  * Copyright (c) 2022 Code Construct Pty Ltd.
  *
  * Authors: Jeremy Kerr <[email protected]>
  */
 
-/**
+/*
  * mi-conf: query a device for optimal MTU and set for both the local MCTP
  * route (through dbus to mctpd) and the device itself (through NVMe-MI
  * configuration commands)

libnvme/examples/mi-mctp-ae.c

@@ -1,9 +1,9 @@
 // SPDX-License-Identifier: LGPL-2.1-or-later
-/**
+/*
  * This file is part of libnvme.
  */
 
-/**
+/*
  * mi-mctp-ae: open a MI connection over MCTP, supporting asynchronous event messages
  */
 

libnvme/examples/mi-mctp-csi-test.c

@@ -1,9 +1,9 @@
 // SPDX-License-Identifier: LGPL-2.1-or-later
-/**
+/*
  * This file is part of libnvme.
  */
 
-/**
+/*
  * mi-mctp-csi-test: open a MI connection over MCTP, and send two commands
  * in parallel with different CSI buffers
  */

libnvme/examples/mi-mctp.c

@@ -6,7 +6,7 @@
  * Authors: Jeremy Kerr <[email protected]>
  */
 
-/**
+/*
  * mi-mctp: open a MI connection over MCTP, and query controller info
  */
 

libnvme/examples/telemetry-listen.c

@@ -1,12 +1,12 @@
 // SPDX-License-Identifier: LGPL-2.1-or-later
-/**
+/*
  * This file is part of libnvme.
  * Copyright (c) 2020 Western Digital Corporation or its affiliates.
  *
  * Authors: Keith Busch <[email protected]>
  */
 
-/**
+/*
  * Open all nvme controller's uevent and listen for changes. If NVME_AEN event
  * is observed with controller telemetry data, read the log and save it to a
  * file in /var/log/ with the device's unique name and epoch timestamp.