1 files changed, 5 insertions, 4 deletions

diff --git a/include/linux/timer.h b/include/linux/timer.h
index 09950482309b..a1af92bac0d5 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -173,11 +173,12 @@ static inline void timer_setup_on_stack(struct timer_list *timer,
  * do want to keep the inline for argument type checking, though.
  */
 # define timer_setup(timer, callback, flags)                            \
-                __setup_timer(timer, (TIMER_FUNC_TYPE)callback,         \
-                              (TIMER_DATA_TYPE)timer, flags)
+                __setup_timer((timer), (TIMER_FUNC_TYPE)(callback),     \
+                              (TIMER_DATA_TYPE)(timer), (flags))
 # define timer_setup_on_stack(timer, callback, flags)                   \
-                __setup_timer_on_stack(timer, (TIMER_FUNC_TYPE)callback,\
-                                       (TIMER_DATA_TYPE)timer, flags)
+                __setup_timer_on_stack((timer),                         \
+                                       (TIMER_FUNC_TYPE)(callback),     \
+                                       (TIMER_DATA_TYPE)(timer), (flags))
 #endif
 
 #define from_timer(var, callback_timer, timer_fieldname) \