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/fs/pstore/platform.c b/fs/pstore/platform.c
index 423159abd501..691032107f8c 100644
--- a/fs/pstore/platform.c
+++ b/fs/pstore/platform.c
@@ -61,7 +61,7 @@ MODULE_PARM_DESC(update_ms, "milliseconds before pstore updates its content "
 
 static int pstore_new_entry;
 
-static void pstore_timefunc(unsigned long);
+static void pstore_timefunc(struct timer_list *);
 static DEFINE_TIMER(pstore_timer, pstore_timefunc);
 
 static void pstore_dowork(struct work_struct *);
@@ -890,7 +890,7 @@ static void pstore_dowork(struct work_struct *work)
 	pstore_get_records(1);
 }
 
-static void pstore_timefunc(unsigned long dummy)
+static void pstore_timefunc(struct timer_list *unused)
 {
 	if (pstore_new_entry) {
 		pstore_new_entry = 0;