[tip: timers/core] alarmtimers: Avoid rtc.h include

[tip-bot2 for Thomas Gleixner]

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

Commit-ID:     3758b0f86ef502e2f342055caef6d2232c2558b7
Gitweb:        https://git.kernel.org/tip/3758b0f86ef502e2f342055caef6d2232c2558b7
Author:        Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate:    Mon, 19 Aug 2019 16:31:43 +02:00
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Tue, 20 Aug 2019 22:09:52 +02:00

alarmtimers: Avoid rtc.h include

rtc.h is not needed in alarmtimers when a forward declaration of struct
rtc_device is provided. That allows to include posix-timers.h without
adding more includes to alarmtimer.h or creating circular include
dependencies.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Reviewed-by: Frederic Weisbecker <frederic@xxxxxxxxxx>
Link: https://lkml.kernel.org/r/20190819143801.565389536@xxxxxxxxxxxxx

---
 include/linux/alarmtimer.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/linux/alarmtimer.h b/include/linux/alarmtimer.h
index 0760ca1..74748e3 100644
--- a/include/linux/alarmtimer.h
+++ b/include/linux/alarmtimer.h
@@ -5,7 +5,8 @@
 #include <linux/time.h>
 #include <linux/hrtimer.h>
 #include <linux/timerqueue.h>
-#include <linux/rtc.h>
+
+struct rtc_device;
 
 enum alarmtimer_type {
 	ALARM_REALTIME,