diff --git a/arch/mips/sni/eisa.c b/arch/mips/sni/eisa.c
index 179b5d556ad2b0edd80232332b18ab29eec09f9e..483a43d079ee67a0e9d18f1fcb6b865952935de4 100644
--- a/arch/mips/sni/eisa.c
+++ b/arch/mips/sni/eisa.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Virtual EISA root driver.
  * Acts as a placeholder if we don't have a proper EISA bridge.
  *
  * (C) 2003 Marc Zyngier <maz@wild-wind.fr.eu.org>
  * modified for SNI usage by Thomas Bogendoerfer
- *
- * This code is released under the GPL version 2.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/eisa/eisa-bus.c b/drivers/eisa/eisa-bus.c
index 1e8062f6dbfcaf23d484ab1880e222d2e99f7194..d9a16ba2ccc289952e20c3fc64d19e2251333cbc 100644
--- a/drivers/eisa/eisa-bus.c
+++ b/drivers/eisa/eisa-bus.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * EISA bus support functions for sysfs.
  *
  * (C) 2002, 2003 Marc Zyngier <maz@wild-wind.fr.eu.org>
- *
- * This code is released under the GPL version 2.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/eisa/pci_eisa.c b/drivers/eisa/pci_eisa.c
index b5f367b44413fec23923ce74e4ba8dd4c1eedc97..930c2332c3c42be2d691a64368ca8d40a232e1e6 100644
--- a/drivers/eisa/pci_eisa.c
+++ b/drivers/eisa/pci_eisa.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Minimalist driver for a generic PCI-to-EISA bridge.
  *
  * (C) 2003 Marc Zyngier <maz@wild-wind.fr.eu.org>
  *
- * This code is released under the GPL version 2.
- *
  * Ivan Kokshaysky <ink@jurassic.park.msu.ru> :
  * Generalisation from i82375 to PCI_CLASS_BRIDGE_EISA.
  */
diff --git a/drivers/eisa/virtual_root.c b/drivers/eisa/virtual_root.c
index f1221c1d6319ce4ed17323a0202c5477b49c23b6..37e6dd219c37a4557d5e3bde95917e1aa1bf3316 100644
--- a/drivers/eisa/virtual_root.c
+++ b/drivers/eisa/virtual_root.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Virtual EISA root driver.
  * Acts as a placeholder if we don't have a proper EISA bridge.
  *
  * (C) 2003 Marc Zyngier <maz@wild-wind.fr.eu.org>
- *
- * This code is released under the GPL version 2.
  */
 
 #include <linux/kernel.h>