Cleanup: remove trailing white spaces across project

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

diff --git a/wrapper/irqdesc.c b/wrapper/irqdesc.c
index a71981e74a4fdd74c4dc61b35d6563309df96eba..be6cf3ba8a8ce6a4ab03a6b5c68ddc3dff3a0fb8 100644 (file)
--- a/wrapper/irqdesc.c
+++ b/wrapper/irqdesc.c
@@ -1,11 +1,12 @@
-/*
- * Copyright (C) 2011 Mathieu Desnoyers (mathieu.desnoyers@efficios.com)
+/* SPDX-License-Identifier: (GPL-2.0 OR LGPL-2.1)
+ *
+ * wrapper/irqdesc.c
  *
  * wrapper around irq_to_desc. Using KALLSYMS to get its address when
  * available, else we need to have a kernel that exports this function to GPL
  * modules.
  *
- * Dual LGPL v2.1/GPL v2 license.
+ * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  */
 
 #ifdef CONFIG_KALLSYMS
@@ -13,8 +14,8 @@
 #include <linux/kallsyms.h>
 #include <linux/interrupt.h>
 #include <linux/irqnr.h>
-#include "kallsyms.h"
-#include "irqdesc.h"
+#include <wrapper/kallsyms.h>
+#include <wrapper/irqdesc.h>
 
 static
 struct irq_desc *(*irq_to_desc_sym)(unsigned int irq);
@@ -22,11 +23,11 @@ struct irq_desc *(*irq_to_desc_sym)(unsigned int irq);
 struct irq_desc *wrapper_irq_to_desc(unsigned int irq)
 {
        if (!irq_to_desc_sym)
-               irq_to_desc_sym = (void *) kallsyms_lookup_funcptr("irq_to_desc"); 
+               irq_to_desc_sym = (void *) kallsyms_lookup_funcptr("irq_to_desc");
        if (irq_to_desc_sym) {
                return irq_to_desc_sym(irq);
        } else {
-               printk(KERN_WARNING "LTTng: irq_to_desc symbol lookup failed.\n");
+               printk_once(KERN_WARNING "LTTng: irq_to_desc symbol lookup failed.\n");
                return NULL;
        }
 }