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/net/netrom/nr_loopback.c b/net/netrom/nr_loopback.c
index 989ae647825e..215ad22a9647 100644
--- a/net/netrom/nr_loopback.c
+++ b/net/netrom/nr_loopback.c
@@ -15,7 +15,7 @@
 #include <net/netrom.h>
 #include <linux/init.h>
 
-static void nr_loopback_timer(unsigned long);
+static void nr_loopback_timer(struct timer_list *);
 
 static struct sk_buff_head loopback_queue;
 static DEFINE_TIMER(loopback_timer, nr_loopback_timer);
@@ -48,7 +48,7 @@ int nr_loopback_queue(struct sk_buff *skb)
         return 1;
 }
 
-static void nr_loopback_timer(unsigned long param)
+static void nr_loopback_timer(struct timer_list *unused)
 {
         struct sk_buff *skb;
         ax25_address *nr_dest;