22 files changed, 22 insertions, 0 deletions
diff --git a/net/atm/Makefile b/net/atm/Makefile
index cc50bd1..bfec0f2 100644
--- a/net/atm/Makefile
+++ b/net/atm/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the ATM Protocol Families.
 #
diff --git a/net/atm/addr.c b/net/atm/addr.c
index dcda35c..0530b63 100644
--- a/net/atm/addr.c
+++ b/net/atm/addr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* net/atm/addr.c - Local ATM address registry */
 
 /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
diff --git a/net/atm/addr.h b/net/atm/addr.h
index 6837e9e..da3f8484 100644
--- a/net/atm/addr.h
+++ b/net/atm/addr.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* net/atm/addr.h - Local ATM address registry */
 
 /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
diff --git a/net/atm/atm_misc.c b/net/atm/atm_misc.c
index 876fbe8..a30b83c 100644
--- a/net/atm/atm_misc.c
+++ b/net/atm/atm_misc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* net/atm/atm_misc.c - Various functions for use by ATM drivers */
 
 /* Written 1995-2000 by Werner Almesberger, EPFL ICA */
diff --git a/net/atm/atm_sysfs.c b/net/atm/atm_sysfs.c
index 350bf62..5d2fed9 100644
--- a/net/atm/atm_sysfs.c
+++ b/net/atm/atm_sysfs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* ATM driver model support. */
 
 #include <linux/kernel.h>
diff --git a/net/atm/common.h b/net/atm/common.h
index 959436b..d9d5837 100644
--- a/net/atm/common.h
+++ b/net/atm/common.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* net/atm/common.h - ATM sockets (common part for PVC and SVC) */
 
 /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
diff --git a/net/atm/ioctl.c b/net/atm/ioctl.c
index bbd3b63..2ff0e5e4 100644
--- a/net/atm/ioctl.c
+++ b/net/atm/ioctl.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* ATM ioctl handling */
 
 /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
diff --git a/net/atm/lec.h b/net/atm/lec.h
index 4149db1..be0e266 100644
--- a/net/atm/lec.h
+++ b/net/atm/lec.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Lan Emulation client header file
  *
diff --git a/net/atm/lec_arpc.h b/net/atm/lec_arpc.h
index d923f53..1205d87 100644
--- a/net/atm/lec_arpc.h
+++ b/net/atm/lec_arpc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Lec arp cache
  *
diff --git a/net/atm/mpc.h b/net/atm/mpc.h
index cfc7b74..454abd0 100644
--- a/net/atm/mpc.h
+++ b/net/atm/mpc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _MPC_H_
 #define _MPC_H_
 
diff --git a/net/atm/mpoa_caches.c b/net/atm/mpoa_caches.c
index 4ccaa16..e01450b 100644
--- a/net/atm/mpoa_caches.c
+++ b/net/atm/mpoa_caches.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/atmmpc.h>
 #include <linux/slab.h>
diff --git a/net/atm/mpoa_caches.h b/net/atm/mpoa_caches.h
index 30fe348..6a26666 100644
--- a/net/atm/mpoa_caches.h
+++ b/net/atm/mpoa_caches.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef MPOA_CACHES_H
 #define MPOA_CACHES_H
 
diff --git a/net/atm/mpoa_proc.c b/net/atm/mpoa_proc.c
index 2df34eb..8a0c17e 100644
--- a/net/atm/mpoa_proc.c
+++ b/net/atm/mpoa_proc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__
 
 #ifdef CONFIG_PROC_FS
diff --git a/net/atm/proc.c b/net/atm/proc.c
index 4caca2a..642f927 100644
--- a/net/atm/proc.c
+++ b/net/atm/proc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* net/atm/proc.c - ATM /proc interface
  *
  * Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA
diff --git a/net/atm/protocols.h b/net/atm/protocols.h
index acdfc85..18d4d00 100644
--- a/net/atm/protocols.h
+++ b/net/atm/protocols.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* net/atm/protocols.h - ATM protocol handler entry points */
 
 /* Written 1995-1997 by Werner Almesberger, EPFL LRC */
diff --git a/net/atm/pvc.c b/net/atm/pvc.c
index 040207ec..e1140b3 100644
--- a/net/atm/pvc.c
+++ b/net/atm/pvc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* net/atm/pvc.c - ATM PVC sockets */
 
 /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
diff --git a/net/atm/raw.c b/net/atm/raw.c
index 821c079..ee10e8d 100644
--- a/net/atm/raw.c
+++ b/net/atm/raw.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* net/atm/raw.c - Raw AAL0 and AAL5 transports */
 
 /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
diff --git a/net/atm/resources.c b/net/atm/resources.c
index 9182447..bada395 100644
--- a/net/atm/resources.c
+++ b/net/atm/resources.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* net/atm/resources.c - Statically allocated resources */
 
 /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
diff --git a/net/atm/resources.h b/net/atm/resources.h
index 521431e..048232e 100644
--- a/net/atm/resources.h
+++ b/net/atm/resources.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* net/atm/resources.h - ATM-related resources */
 
 /* Written 1995-1998 by Werner Almesberger, EPFL LRC/ICA */
diff --git a/net/atm/signaling.c b/net/atm/signaling.c
index 0a20f6e..6c11cdf 100644
--- a/net/atm/signaling.c
+++ b/net/atm/signaling.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* net/atm/signaling.c - ATM signaling */
 
 /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
diff --git a/net/atm/signaling.h b/net/atm/signaling.h
index 08b2a69..2df8220 100644
--- a/net/atm/signaling.h
+++ b/net/atm/signaling.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* net/atm/signaling.h - ATM signaling */
 
 /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
diff --git a/net/atm/svc.c b/net/atm/svc.c
index 5589de7..c458adc 100644
--- a/net/atm/svc.c
+++ b/net/atm/svc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* net/atm/svc.c - ATM SVC sockets */
 
 /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */