treewide: convert GPLv2+ license info to SPDX tags

SPDX standardizes how source code conveys its copyright and licensing
information. See https://spdx.github.io/spdx-spec/1-rationale/ . SPDX
tags are adopted in many large projects, including things like the Linux
kernel.

28 files changed, 28 insertions, 56 deletions

diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/AnalogStick.cpp b/Source/Core/InputCommon/ControllerEmu/ControlGroup/AnalogStick.cpp
index 36733c9f7e..b4b1accc77 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/AnalogStick.cpp
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/AnalogStick.cpp
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "InputCommon/ControllerEmu/ControlGroup/AnalogStick.h"
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/AnalogStick.h b/Source/Core/InputCommon/ControllerEmu/ControlGroup/AnalogStick.h
index a5ea05a211..5e95d12013 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/AnalogStick.h
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/AnalogStick.h
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Attachments.cpp b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Attachments.cpp
index 18ccbc1966..42e1acff5b 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Attachments.cpp
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Attachments.cpp
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "InputCommon/ControllerEmu/ControlGroup/Attachments.h"
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Attachments.h b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Attachments.h
index 77d44df093..7553639396 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Attachments.h
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Attachments.h
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Buttons.cpp b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Buttons.cpp
index df6b06a7be..a91cf8be85 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Buttons.cpp
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Buttons.cpp
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "InputCommon/ControllerEmu/ControlGroup/Buttons.h"
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Buttons.h b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Buttons.h
index 707c93fa81..2d02adabf1 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Buttons.h
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Buttons.h
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/ControlGroup.cpp b/Source/Core/InputCommon/ControllerEmu/ControlGroup/ControlGroup.cpp
index 22f2973d32..2f1eb25d5e 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/ControlGroup.cpp
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/ControlGroup.cpp
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "InputCommon/ControllerEmu/ControlGroup/ControlGroup.h"
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/ControlGroup.h b/Source/Core/InputCommon/ControllerEmu/ControlGroup/ControlGroup.h
index 45c2367c10..c08c072aba 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/ControlGroup.h
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/ControlGroup.h
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Cursor.cpp b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Cursor.cpp
index 4dbb5a11ed..9c280ab135 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Cursor.cpp
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Cursor.cpp
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "InputCommon/ControllerEmu/ControlGroup/Cursor.h"
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Cursor.h b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Cursor.h
index a6b38fb4bb..5e64ce86dc 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Cursor.h
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Cursor.h
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Force.cpp b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Force.cpp
index 457b36205b..fd6d99b93f 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Force.cpp
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Force.cpp
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "InputCommon/ControllerEmu/ControlGroup/Force.h"
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Force.h b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Force.h
index 983f668d78..8815cffa73 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Force.h
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Force.h
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUAccelerometer.cpp b/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUAccelerometer.cpp
index ef9f519633..b9f6b6dca0 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUAccelerometer.cpp
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUAccelerometer.cpp
@@ -1,6 +1,5 @@
 // Copyright 2019 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "InputCommon/ControllerEmu/ControlGroup/IMUAccelerometer.h"
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUAccelerometer.h b/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUAccelerometer.h
index 57fa4ea0b6..7b0187f2de 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUAccelerometer.h
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUAccelerometer.h
@@ -1,6 +1,5 @@
 // Copyright 2019 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUCursor.cpp b/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUCursor.cpp
index beda11a29d..5ddbe05073 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUCursor.cpp
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUCursor.cpp
@@ -1,6 +1,5 @@
 // Copyright 2019 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "InputCommon/ControllerEmu/ControlGroup/IMUCursor.h"
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUCursor.h b/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUCursor.h
index a997654c0c..c599d05021 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUCursor.h
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUCursor.h
@@ -1,6 +1,5 @@
 // Copyright 2019 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUGyroscope.cpp b/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUGyroscope.cpp
index 212e2e0f8d..dd5ca110d9 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUGyroscope.cpp
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUGyroscope.cpp
@@ -1,6 +1,5 @@
 // Copyright 2019 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "InputCommon/ControllerEmu/ControlGroup/IMUGyroscope.h"
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUGyroscope.h b/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUGyroscope.h
index c040e11781..505ff93262 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUGyroscope.h
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/IMUGyroscope.h
@@ -1,6 +1,5 @@
 // Copyright 2019 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/MixedTriggers.cpp b/Source/Core/InputCommon/ControllerEmu/ControlGroup/MixedTriggers.cpp
index 55199ec0d1..8c2f4cbac5 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/MixedTriggers.cpp
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/MixedTriggers.cpp
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "InputCommon/ControllerEmu/ControlGroup/MixedTriggers.h"
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/MixedTriggers.h b/Source/Core/InputCommon/ControllerEmu/ControlGroup/MixedTriggers.h
index dfd57c1a9a..fcd98b279e 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/MixedTriggers.h
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/MixedTriggers.h
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/ModifySettingsButton.cpp b/Source/Core/InputCommon/ControllerEmu/ControlGroup/ModifySettingsButton.cpp
index 1cf2b5a579..13d8edf216 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/ModifySettingsButton.cpp
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/ModifySettingsButton.cpp
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "InputCommon/ControllerEmu/ControlGroup/ModifySettingsButton.h"
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/ModifySettingsButton.h b/Source/Core/InputCommon/ControllerEmu/ControlGroup/ModifySettingsButton.h
index b060aa0caa..af4a80e94f 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/ModifySettingsButton.h
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/ModifySettingsButton.h
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Slider.cpp b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Slider.cpp
index d8aeea4eee..f0516a567f 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Slider.cpp
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Slider.cpp
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "InputCommon/ControllerEmu/ControlGroup/Slider.h"
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Slider.h b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Slider.h
index 930241d7fe..9d1bf697a5 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Slider.h
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Slider.h
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Tilt.cpp b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Tilt.cpp
index 053d0bf429..cd6ee91cbc 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Tilt.cpp
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Tilt.cpp
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "InputCommon/ControllerEmu/ControlGroup/Tilt.h"
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Tilt.h b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Tilt.h
index cb50c5eb73..adc6fffdb8 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Tilt.h
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Tilt.h
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Triggers.cpp b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Triggers.cpp
index 7aaac42b72..17e64d2a8b 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Triggers.cpp
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Triggers.cpp
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "InputCommon/ControllerEmu/ControlGroup/Triggers.h"
 
diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Triggers.h b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Triggers.h
index 5d75ff09bc..2ea02bedb5 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Triggers.h
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Triggers.h
@@ -1,6 +1,5 @@
 // Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once