9 files changed, 15 insertions, 11 deletions
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index 54f92d09d9cf..11b06fefaa0e 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -1,8 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Common Flash Interface support:
  *   Intel Extended Vendor Command Set (ID 0x0001)
  *
- * (C) 2000 Red Hat. GPL'd
+ * (C) 2000 Red Hat.
  *
  *
  * 10/10/2000	Nicolas Pitre <nico@fluxnic.net>
diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
index 67453f59c69c..153fb8d0008e 100644
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Common Flash Interface support:
  *   AMD & Fujitsu Standard Vendor Command Set (ID 0x0002)
@@ -16,8 +17,6 @@
  * 25/09/2008 Christopher Moore: TopBottom fixup for many Macronix with CFI V1.0
  *
  * Occasionally maintained by Thayne Harbaugh tharbaugh at lnxi dot com
- *
- * This code is GPL
  */
 
 #include <linux/module.h>
diff --git a/drivers/mtd/chips/cfi_cmdset_0020.c b/drivers/mtd/chips/cfi_cmdset_0020.c
index d35df526e0a6..60c7f6f751c7 100644
--- a/drivers/mtd/chips/cfi_cmdset_0020.c
+++ b/drivers/mtd/chips/cfi_cmdset_0020.c
@@ -1,8 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Common Flash Interface support:
  *   ST Advanced Architecture Command Set (ID 0x0020)
  *
- * (C) 2000 Red Hat. GPL'd
+ * (C) 2000 Red Hat.
  *
  * 10/10/2000	Nicolas Pitre <nico@fluxnic.net>
  * 	- completely revamped method functions so they are aware and
diff --git a/drivers/mtd/chips/cfi_probe.c b/drivers/mtd/chips/cfi_probe.c
index cf426956454c..a04b6174181c 100644
--- a/drivers/mtd/chips/cfi_probe.c
+++ b/drivers/mtd/chips/cfi_probe.c
@@ -1,6 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
    Common Flash Interface probe code.
-   (C) 2000 Red Hat. GPL'd.
+   (C) 2000 Red Hat.
 */
 
 #include <linux/module.h>
diff --git a/drivers/mtd/chips/cfi_util.c b/drivers/mtd/chips/cfi_util.c
index 6a6a2a21d2ed..140c69a67e82 100644
--- a/drivers/mtd/chips/cfi_util.c
+++ b/drivers/mtd/chips/cfi_util.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Common Flash Interface support:
  *   Generic utility functions not dependent on command set
  *
  * Copyright (C) 2002 Red Hat
  * Copyright (C) 2003 STMicroelectronics Limited
- *
- * This code is covered by the GPL.
  */
 
 #include <linux/module.h>
diff --git a/drivers/mtd/chips/gen_probe.c b/drivers/mtd/chips/gen_probe.c
index 4d4f97841016..9e53fcd7600d 100644
--- a/drivers/mtd/chips/gen_probe.c
+++ b/drivers/mtd/chips/gen_probe.c
@@ -1,7 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Routines common to all CFI-type probes.
  * (C) 2001-2003 Red Hat, Inc.
- * GPL'd
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c
index 6f7e7e1b3fe5..23c32fe584b7 100644
--- a/drivers/mtd/chips/jedec_probe.c
+++ b/drivers/mtd/chips/jedec_probe.c
@@ -1,6 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
    Common Flash Interface probe code.
-   (C) 2000 Red Hat. GPL'd.
+   (C) 2000 Red Hat.
    See JEDEC (http://www.jedec.org/) standard JESD21C (section 3.5)
    for the standard this probe goes back to.
 
diff --git a/drivers/mtd/chips/map_ram.c b/drivers/mtd/chips/map_ram.c
index c37fce926864..e8dd6496927e 100644
--- a/drivers/mtd/chips/map_ram.c
+++ b/drivers/mtd/chips/map_ram.c
@@ -1,6 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Common code to handle map devices which are simple RAM
- * (C) 2000 Red Hat. GPL'd.
+ * (C) 2000 Red Hat.
  */
 
 #include <linux/module.h>
diff --git a/drivers/mtd/chips/map_rom.c b/drivers/mtd/chips/map_rom.c
index 20e3604b4d71..0823b15aaadb 100644
--- a/drivers/mtd/chips/map_rom.c
+++ b/drivers/mtd/chips/map_rom.c
@@ -1,6 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Common code to handle map devices which are simple ROM
- * (C) 2000 Red Hat. GPL'd.
+ * (C) 2000 Red Hat.
  */
 
 #include <linux/module.h>