treewide: Switch DEFINE_TIMER callbacks to struct timer_list *

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>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/watchdog/mixcomwd.c b/drivers/watchdog/mixcomwd.c
index c9e38096ea91..3cc07447c655 100644
--- a/drivers/watchdog/mixcomwd.c
+++ b/drivers/watchdog/mixcomwd.c
@@ -99,7 +99,7 @@ static struct {
 	{0x0000, 0},
 };
 
-static void mixcomwd_timerfun(unsigned long d);
+static void mixcomwd_timerfun(struct timer_list *unused);
 
 static unsigned long mixcomwd_opened; /* long req'd for setbit --RR */
 
@@ -120,7 +120,7 @@ static void mixcomwd_ping(void)
 	return;
 }
 
-static void mixcomwd_timerfun(unsigned long d)
+static void mixcomwd_timerfun(struct timer_list *unused)
 {
 	mixcomwd_ping();
 	mod_timer(&mixcomwd_timer, jiffies + 5 * HZ);