hrtimer: Fix kernel-doc markups

The hrtimer_get_remaining() markup is documenting, instead,
__hrtimer_get_remaining(), as it is placed at the C file.

In order to properly document it, a kernel-doc markup is needed together
with the function prototype. So, add a new one, while preserving the
existing one, just fixing the function name.

The hrtimer_is_queued prototype has a typo: it is using
'=' instead of '-' to split: identifier - description
as required by kernel-doc markup.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/9dc87808c2fd07b7e050bafcd033c5ef05808fea.1605521731.git.mchehab+huawei@kernel.org

include/linux/hrtimer.h

@@ -447,6 +447,10 @@ static inline void hrtimer_restart(struct hrtimer *timer)
 /* Query timers: */
 extern ktime_t __hrtimer_get_remaining(const struct hrtimer *timer, bool adjust);
 
+/**
+ * hrtimer_get_remaining - get remaining time for the timer
+ * @timer:	the timer to read
+ */
 static inline ktime_t hrtimer_get_remaining(const struct hrtimer *timer)
 {
 	return __hrtimer_get_remaining(timer, false);
@@ -458,7 +462,7 @@ extern u64 hrtimer_next_event_without(const struct hrtimer *exclude);
 extern bool hrtimer_active(const struct hrtimer *timer);
 
 /**
- * hrtimer_is_queued = check, whether the timer is on one of the queues
+ * hrtimer_is_queued - check, whether the timer is on one of the queues
  * @timer:	Timer to check
  *
  * Returns: True if the timer is queued, false otherwise

kernel/time/hrtimer.c

@@ -1289,7 +1289,7 @@ int hrtimer_cancel(struct hrtimer *timer)
 EXPORT_SYMBOL_GPL(hrtimer_cancel);
 
 /**
- * hrtimer_get_remaining - get remaining time for the timer
+ * __hrtimer_get_remaining - get remaining time for the timer
  * @timer:	the timer to read
  * @adjust:	adjust relative timers when CONFIG_TIME_LOW_RES=y
  */