Cleanup: remove trailing white spaces across project

[lttng-modules.git] / wrapper / splice.c

diff --git a/wrapper/splice.c b/wrapper/splice.c
index 357e1ac5a84560dca04613ab718ca76a535d2032..d7ef83d8a2c98443336d05ed8c0c32709d6be882 100644 (file)
--- a/wrapper/splice.c
+++ b/wrapper/splice.c
@@ -1,4 +1,5 @@
-/*
+/* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
+ *
  * wrapper/splice.c
  *
  * wrapper around splice_to_pipe. Using KALLSYMS to get its address when
@@ -6,20 +7,6 @@
  * modules.
  *
  * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; only
- * version 2.1 of the License.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #ifdef CONFIG_KALLSYMS
@@ -37,11 +24,11 @@ ssize_t wrapper_splice_to_pipe(struct pipe_inode_info *pipe,
                               struct splice_pipe_desc *spd)
 {
        if (!splice_to_pipe_sym)
-               splice_to_pipe_sym = (void *) kallsyms_lookup_funcptr("splice_to_pipe"); 
+               splice_to_pipe_sym = (void *) kallsyms_lookup_funcptr("splice_to_pipe");
        if (splice_to_pipe_sym) {
                return splice_to_pipe_sym(pipe, spd);
        } else {
-               printk(KERN_WARNING "LTTng: splice_to_pipe symbol lookup failed.\n");
+               printk_once(KERN_WARNING "LTTng: splice_to_pipe symbol lookup failed.\n");
                return -ENOSYS;
        }
 }