lib: Relicense code under the LGPL-2.1+

To allow usage of the UVC gadget library in closed-source or otherwise
GPL-incompatible applications, relicense the library under the terms of
the LGPL v2.1 or later, as published by the Free Software Foundation.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

6 files changed, 6 insertions, 6 deletions

diff --git a/include/uvcgadget/events.h b/include/uvcgadget/events.h
index b0b8fa8..0007f75 100644
--- a/include/uvcgadget/events.h
+++ b/include/uvcgadget/events.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
 /*
  * Generic Event Handling
  *
diff --git a/include/uvcgadget/stream.h b/include/uvcgadget/stream.h
index 047ea25..9ab068f 100644
--- a/include/uvcgadget/stream.h
+++ b/include/uvcgadget/stream.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
 /*
  * UVC stream handling
  *
diff --git a/lib/events.c b/lib/events.c
index 6840c19..bb18f49 100644
--- a/lib/events.c
+++ b/lib/events.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
 /*
  * Generic Event Handling
  *
diff --git a/lib/stream.c b/lib/stream.c
index 77b4843..19f0d78 100644
--- a/lib/stream.c
+++ b/lib/stream.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
 /*
  * UVC stream handling
  *
diff --git a/lib/uvc.c b/lib/uvc.c
index 2042761..f8e913a 100644
--- a/lib/uvc.c
+++ b/lib/uvc.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
 /*
  * UVC protocol handling
  *
diff --git a/lib/uvc.h b/lib/uvc.h
index 4cce99d..f888a84 100644
--- a/lib/uvc.h
+++ b/lib/uvc.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
 /*
  * UVC protocol handling
  *