24ed960abf
This changes all DEFINE_TIMER() callbacks to use a struct timer_list
pointer instead of unsigned long. Since the data argument has already been
removed, none of these callbacks are using their argument currently, so
this renames the argument to "unused".
Done using the following semantic patch:
@match_define_timer@
declarer name DEFINE_TIMER;
identifier _timer, _callback;
@@
DEFINE_TIMER(_timer, _callback);
@change_callback depends on match_define_timer@
identifier match_define_timer._callback;
type _origtype;
identifier _origarg;
@@
void
-_callback(_origtype _origarg)
+_callback(struct timer_list *unused)
{ ... }
Signed-off-by: Kees Cook <keescook@chromium.org>
41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __NWBUTTON_H
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#define __NWBUTTON_H
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/*
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* NetWinder Button Driver-
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* Copyright (C) Alex Holden <alex@linuxhacker.org> 1998, 1999.
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*/
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#ifdef __NWBUTTON_C /* Actually compiling the driver itself */
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/* Various defines: */
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#define NUM_PRESSES_REBOOT 2 /* How many presses to activate shutdown */
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#define BUTTON_DELAY 30 /* How many jiffies for sequence to end */
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#define VERSION "0.3" /* Driver version number */
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#define BUTTON_MINOR 158 /* Major 10, Minor 158, /dev/nwbutton */
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/* Structure definitions: */
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struct button_callback {
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void (*callback) (void);
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int count;
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};
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/* Function prototypes: */
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static void button_sequence_finished(struct timer_list *unused);
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static irqreturn_t button_handler (int irq, void *dev_id);
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int button_init (void);
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int button_add_callback (void (*callback) (void), int count);
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int button_del_callback (void (*callback) (void));
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static void button_consume_callbacks (int bpcount);
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#else /* Not compiling the driver itself */
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extern int button_add_callback (void (*callback) (void), int count);
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extern int button_del_callback (void (*callback) (void));
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#endif /* __NWBUTTON_C */
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#endif /* __NWBUTTON_H */
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