[tip: timers/core] alarmtimer: Update alarmtimer_get_rtcdev() docs to reflect reality

[tip-bot2 for Stephen Boyd]

The following commit has been merged into the timers/core branch of tip:

Commit-ID:     6b088cefbeaa87ba48bf838edfc1e19c9ff3976b
Gitweb:        https://git.kernel.org/tip/6b088cefbeaa87ba48bf838edfc1e19c9ff3976b
Author:        Stephen Boyd <swboyd@xxxxxxxxxxxx>
AuthorDate:    Thu, 23 Jan 2020 21:58:49 -08:00
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Fri, 24 Jan 2020 21:00:20 +01:00

alarmtimer: Update alarmtimer_get_rtcdev() docs to reflect reality

This function doesn't do anything like this comment says when an RTC device
hasn't been chosen. It looks like we used to do something like that before
commit 8bc0dafb5cf3 ("alarmtimers: Rework RTC device selection using class
interface") but that's long gone now. Remove this sentence to avoid
confusing the reader.

Signed-off-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20200124055849.154411-5-swboyd@xxxxxxxxxxxx

---
 kernel/time/alarmtimer.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c
index 9dc7a09..564ff5d 100644
--- a/kernel/time/alarmtimer.c
+++ b/kernel/time/alarmtimer.c
@@ -69,8 +69,6 @@ static DEFINE_SPINLOCK(rtcdev_lock);
  * alarmtimer_get_rtcdev - Return selected rtcdevice
  *
  * This function returns the rtc device to use for wakealarms.
- * If one has not already been chosen, it checks to see if a
- * functional rtc device is available.
  */
 struct rtc_device *alarmtimer_get_rtcdev(void)
 {