drivers: migrate "GPL-2.0+" license identifiers to SPDX 2.0

"GPL-2.0-or-later" was introduced in SPDX 2.0, and the old identifier
"GPL-2.0+" is now deprecated; see <https://spdx.org/licenses>.

Signed-off-by: Roland Hieber <rhi@pengutronix.de>
Link: https://lore.barebox.org/20211117113851.2022669-3-rhi@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

10 files changed, 10 insertions, 10 deletions

diff --git a/drivers/ddr/fsl/arm_ddr_gen3.c b/drivers/ddr/fsl/arm_ddr_gen3.c
index c016917a3f..a8b96f1261 100644
--- a/drivers/ddr/fsl/arm_ddr_gen3.c
+++ b/drivers/ddr/fsl/arm_ddr_gen3.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0+
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2013 Freescale Semiconductor, Inc.
  *
diff --git a/drivers/ddr/fsl/ctrl_regs.c b/drivers/ddr/fsl/ctrl_regs.c
index eb99e0ea21..b0d98a929c 100644
--- a/drivers/ddr/fsl/ctrl_regs.c
+++ b/drivers/ddr/fsl/ctrl_regs.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0+
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2008-2016 Freescale Semiconductor, Inc.
  * Copyright 2017-2018 NXP Semiconductor
diff --git a/drivers/ddr/fsl/ddr4_dimm_params.c b/drivers/ddr/fsl/ddr4_dimm_params.c
index f39b6e2853..0be2de8de6 100644
--- a/drivers/ddr/fsl/ddr4_dimm_params.c
+++ b/drivers/ddr/fsl/ddr4_dimm_params.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0+
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2014-2016 Freescale Semiconductor, Inc.
  * Copyright 2017-2018 NXP Semiconductor
diff --git a/drivers/ddr/fsl/fsl_ddr_gen4.c b/drivers/ddr/fsl/fsl_ddr_gen4.c
index ac68e4ff03..147ff9916d 100644
--- a/drivers/ddr/fsl/fsl_ddr_gen4.c
+++ b/drivers/ddr/fsl/fsl_ddr_gen4.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0+
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2014-2015 Freescale Semiconductor, Inc.
  */
diff --git a/drivers/ddr/fsl/options.c b/drivers/ddr/fsl/options.c
index 73e9ab044e..5bfeeab495 100644
--- a/drivers/ddr/fsl/options.c
+++ b/drivers/ddr/fsl/options.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0+
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2008, 2010-2016 Freescale Semiconductor, Inc.
  * Copyright 2017-2018 NXP Semiconductor
diff --git a/drivers/ddr/imx8m/ddr_init.c b/drivers/ddr/imx8m/ddr_init.c
index 95ac76efcd..ae05b13622 100644
--- a/drivers/ddr/imx8m/ddr_init.c
+++ b/drivers/ddr/imx8m/ddr_init.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0+
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2018-2019 NXP
  */
diff --git a/drivers/ddr/imx8m/ddrphy_csr.c b/drivers/ddr/imx8m/ddrphy_csr.c
index 2e08d111be..d1cbf8f880 100644
--- a/drivers/ddr/imx8m/ddrphy_csr.c
+++ b/drivers/ddr/imx8m/ddrphy_csr.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0+
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2018 NXP
  */
diff --git a/drivers/ddr/imx8m/ddrphy_train.c b/drivers/ddr/imx8m/ddrphy_train.c
index d930a2fffe..9dc20a4762 100644
--- a/drivers/ddr/imx8m/ddrphy_train.c
+++ b/drivers/ddr/imx8m/ddrphy_train.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0+
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2018 NXP
  */
diff --git a/drivers/ddr/imx8m/ddrphy_utils.c b/drivers/ddr/imx8m/ddrphy_utils.c
index 79bb76c35a..c5d94e3050 100644
--- a/drivers/ddr/imx8m/ddrphy_utils.c
+++ b/drivers/ddr/imx8m/ddrphy_utils.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0+
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 * Copyright 2018 NXP
 */
diff --git a/drivers/ddr/imx8m/helper.c b/drivers/ddr/imx8m/helper.c
index 209c55f552..94bbb81157 100644
--- a/drivers/ddr/imx8m/helper.c
+++ b/drivers/ddr/imx8m/helper.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0+
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2018 NXP
  */