alarmtimer: Remove unnecessary (void *) cast

Li zeming · KAGA-KOKO · commit fc4b4d96f793 · 2023-06-18T22:41:53.000+02:00
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
@@ -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)

Original file line number	Diff line number	Diff line change
`@@ -751,7 +751,7 @@ static int alarm_timer_create(struct k_itimer *new_timer)`
`751`	`751`	`static enum alarmtimer_restart alarmtimer_nsleep_wakeup(struct alarm *alarm,`
`752`	`752`	`ktime_t now)`
`753`	`753`	`{`
`754`		`- struct task_struct task = (struct task_struct )alarm->data;`
	`754`	`+ struct task_struct *task = alarm->data;`
`755`	`755`
`756`	`756`	`alarm->data = NULL;`
`757`	`757`	`if (task)`