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Diffstat (limited to 'drivers/char/nwbutton.h')
-rw-r--r--drivers/char/nwbutton.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/char/nwbutton.h b/drivers/char/nwbutton.h
index c3ebc16ce8a7..9dedfd7adc0e 100644
--- a/drivers/char/nwbutton.h
+++ b/drivers/char/nwbutton.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __NWBUTTON_H
#define __NWBUTTON_H
@@ -24,7 +25,7 @@ struct button_callback {
/* Function prototypes: */
-static void button_sequence_finished (unsigned long parameters);
+static void button_sequence_finished(struct timer_list *unused);
static irqreturn_t button_handler (int irq, void *dev_id);
int button_init (void);
int button_add_callback (void (*callback) (void), int count);