alarmtimer: Remove unnecessary (void *) cast

Pointers of type void * do not require a type cast when they are assigned
to a real pointer.

Signed-off-by: Li zeming <zeming@nfschina.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20230609182059.4509-1-zeming@nfschina.com

diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c
index 09c9cde06f20471e18c30b929d32d1173d10f669..8d9f13d847f09f97818ea54e53f4235c37c9949e 100644 (file)
--- a/kernel/time/alarmtimer.c
+++ b/kernel/time/alarmtimer.c
@@ -751,7 +751,7 @@ static int alarm_timer_create(struct k_itimer *new_timer)
 static enum alarmtimer_restart alarmtimer_nsleep_wakeup(struct alarm *alarm,
                                                                ktime_t now)
 {
-       struct task_struct *task = (struct task_struct *)alarm->data;
+       struct task_struct *task = alarm->data;
 
        alarm->data = NULL;
        if (task)