Cleanup: bitfield.h: move to kernel style SPDX license identifiers

The SPDX identifier is a legally binding shorthand, which can be used
instead of the full boiler plate text. According to kernel documentation
it has to be inserted on the first or second line of a file.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/lib/bitfield.h b/lib/bitfield.h
index a3927a566a491e72170d792ac4992253b1073922..a729db99b10e364d64c2f7e40624d1b1cf4b5219 100644 (file)
--- a/lib/bitfield.h
+++ b/lib/bitfield.h
@@ -1,32 +1,15 @@
-#ifndef _BABELTRACE_BITFIELD_H
-#define _BABELTRACE_BITFIELD_H
-
-/*
+/* SPDX-License-Identifier: MIT
+ *
  * BabelTrace
  *
  * Bitfields read/write functions.
  *
  * Copyright 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
  */
 
+#ifndef _BABELTRACE_BITFIELD_H
+#define _BABELTRACE_BITFIELD_H
+
 #include <lttng-endian.h>
 
 #ifndef CHAR_BIT