[PATCH] gpu: drm: stm: Adopt SPDX identifiers

[Benjamin Gaignard]

Add SPDX identifiers to files under stm directory

Signed-off-by: Benjamin Gaignard <benjamin.gaignard at st.com>
---
 drivers/gpu/drm/stm/drv.c             | 3 +--
 drivers/gpu/drm/stm/dw_mipi_dsi-stm.c | 3 +--
 drivers/gpu/drm/stm/ltdc.c            | 3 +--
 drivers/gpu/drm/stm/ltdc.h            | 3 +--
 4 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/stm/drv.c b/drivers/gpu/drm/stm/drv.c
index c857663eafc2..2d6e9ca0450b 100644
--- a/drivers/gpu/drm/stm/drv.c
+++ b/drivers/gpu/drm/stm/drv.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) STMicroelectronics SA 2017
  *
@@ -5,8 +6,6 @@
  *          Yannick Fertre <yannick.fertre at st.com>
  *          Fabien Dessenne <fabien.dessenne at st.com>
  *          Mickael Reulier <mickael.reulier at st.com>
- *
- * License terms:  GNU General Public License (GPL), version 2
  */
 
 #include <linux/component.h>
diff --git a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
index e5b6310240fe..2e53410189f8 100644
--- a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
+++ b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) STMicroelectronics SA 2017
  *
  * Authors: Philippe Cornu <philippe.cornu at st.com>
  *          Yannick Fertre <yannick.fertre at st.com>
- *
- * License terms:  GNU General Public License (GPL), version 2
  */
 
 #include <linux/clk.h>
diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c
index 735c9081202a..34b91d049481 100644
--- a/drivers/gpu/drm/stm/ltdc.c
+++ b/drivers/gpu/drm/stm/ltdc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) STMicroelectronics SA 2017
  *
@@ -5,8 +6,6 @@
  *          Yannick Fertre <yannick.fertre at st.com>
  *          Fabien Dessenne <fabien.dessenne at st.com>
  *          Mickael Reulier <mickael.reulier at st.com>
- *
- * License terms:  GNU General Public License (GPL), version 2
  */
 
 #include <linux/clk.h>
diff --git a/drivers/gpu/drm/stm/ltdc.h b/drivers/gpu/drm/stm/ltdc.h
index ae437557d715..d5da74d24995 100644
--- a/drivers/gpu/drm/stm/ltdc.h
+++ b/drivers/gpu/drm/stm/ltdc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) STMicroelectronics SA 2017
  *
@@ -5,8 +6,6 @@
  *          Yannick Fertre <yannick.fertre at st.com>
  *          Fabien Dessenne <fabien.dessenne at st.com>
  *          Mickael Reulier <mickael.reulier at st.com>
- *
- * License terms:  GNU General Public License (GPL), version 2
  */
 
 #ifndef _LTDC_H_
-- 
2.15.0