iwlegacy: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: Stanislaw Gruszka <sgruszka@redhat.com>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
diff --git a/drivers/net/wireless/intel/iwlegacy/common.c b/drivers/net/wireless/intel/iwlegacy/common.c
index 8d5acda..558bb16 100644
--- a/drivers/net/wireless/intel/iwlegacy/common.c
+++ b/drivers/net/wireless/intel/iwlegacy/common.c
@@ -4844,9 +4844,9 @@ il_check_stuck_queue(struct il_priv *il, int cnt)
* we reset the firmware. If everything is fine just rearm the timer.
*/
void
-il_bg_watchdog(unsigned long data)
+il_bg_watchdog(struct timer_list *t)
{
- struct il_priv *il = (struct il_priv *)data;
+ struct il_priv *il = from_timer(il, t, watchdog);
int cnt;
unsigned long timeout;