The 'GPL-2.0+' license identifier has been deprecated since license
list version 2.0rc2 [1] and replaced by the 'GPL-2.0-or-later' [2]
tag.

[1] https://spdx.org/licenses/GPL-2.0+.html
[2] https://spdx.org/licenses/GPL-2.0-or-later.html

Mechanical patch running:

  $ sed -i -e s/GPL-2.0+/GPL-2.0-or-later/ \
    $(git grep -lP 'SPDX-License-Identifier: \W+GPL-2.0\+[ $]' \
        | egrep -v '^linux-headers|^include/standard-headers')

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
---
 hw/core/uboot_image.h           | 2 +-
 include/hw/nvram/fw_cfg_acpi.h  | 2 +-
 include/hw/usb/dwc2-regs.h      | 2 +-
 include/hw/virtio/virtio-acpi.h | 2 +-
 target/riscv/cpu-param.h        | 2 +-
 target/s390x/cpu-param.h        | 2 +-
 hw/nvram/fw_cfg-acpi.c          | 2 +-
 hw/virtio/virtio-acpi.c         | 2 +-
 8 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/hw/core/uboot_image.h b/hw/core/uboot_image.h
index 18ac293359..e4dcfb08f0 100644
--- a/hw/core/uboot_image.h
+++ b/hw/core/uboot_image.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * (C) Copyright 2008 Semihalf
  *
diff --git a/include/hw/nvram/fw_cfg_acpi.h b/include/hw/nvram/fw_cfg_acpi.h
index b39eb0490f..dfd2a44ef0 100644
--- a/include/hw/nvram/fw_cfg_acpi.h
+++ b/include/hw/nvram/fw_cfg_acpi.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * ACPI support for fw_cfg
  *
diff --git a/include/hw/usb/dwc2-regs.h b/include/hw/usb/dwc2-regs.h
index 0bf3f2aa17..523b112c5e 100644
--- a/include/hw/usb/dwc2-regs.h
+++ b/include/hw/usb/dwc2-regs.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
+/* SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) */
 /*
  * Imported from the Linux kernel file drivers/usb/dwc2/hw.h, commit
  * a89bae709b3492b478480a2c9734e7e9393b279c ("usb: dwc2: Move
diff --git a/include/hw/virtio/virtio-acpi.h b/include/hw/virtio/virtio-acpi.h
index cace2a315f..cdfbd943ae 100644
--- a/include/hw/virtio/virtio-acpi.h
+++ b/include/hw/virtio/virtio-acpi.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * ACPI support for virtio
  */
diff --git a/target/riscv/cpu-param.h b/target/riscv/cpu-param.h
index 1fbd64939d..25686192c0 100644
--- a/target/riscv/cpu-param.h
+++ b/target/riscv/cpu-param.h
@@ -2,7 +2,7 @@
  * RISC-V cpu parameters for qemu.
  *
  * Copyright (c) 2017-2018 SiFive, Inc.
- * SPDX-License-Identifier: GPL-2.0+
+ * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef RISCV_CPU_PARAM_H
diff --git a/target/s390x/cpu-param.h b/target/s390x/cpu-param.h
index 11d23b600d..a05ffcf78d 100644
--- a/target/s390x/cpu-param.h
+++ b/target/s390x/cpu-param.h
@@ -2,7 +2,7 @@
  * S/390 cpu parameters for qemu.
  *
  * Copyright (c) 2009 Ulrich Hecht
- * SPDX-License-Identifier: GPL-2.0+
+ * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef S390_CPU_PARAM_H
diff --git a/hw/nvram/fw_cfg-acpi.c b/hw/nvram/fw_cfg-acpi.c
index 58cdcd3121..2e6ef89b98 100644
--- a/hw/nvram/fw_cfg-acpi.c
+++ b/hw/nvram/fw_cfg-acpi.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0+
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Add fw_cfg device in DSDT
  *
diff --git a/hw/virtio/virtio-acpi.c b/hw/virtio/virtio-acpi.c
index 230a669500..85becef03c 100644
--- a/hw/virtio/virtio-acpi.c
+++ b/hw/virtio/virtio-acpi.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0+
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * virtio ACPI Support
  *
-- 
2.45.2