timer_restore is now unused, remove it

apm was the only consumer of timer_restore. Now that it's gone, this
can be removed.

1 files changed, 0 insertions, 20 deletions

diff --git a/sys/x86/isa/clock.c b/sys/x86/isa/clock.c
index 0438e4def2c9..568097d18fdf 100644
--- a/sys/x86/isa/clock.c
+++ b/sys/x86/isa/clock.c
@@ -388,26 +388,6 @@ i8254_restore(void)
 		set_i8254_freq(MODE_STOP, 0);
 }
 
-#ifndef __amd64__
-/*
- * Restore all the timers non-atomically (XXX: should be atomically).
- *
- * This function is called from pmtimer_resume() to restore all the timers.
- * This should not be necessary, but there are broken laptops that do not
- * restore all the timers on resume. The APM spec was at best vague on the
- * subject.
- * pmtimer is used only with the old APM power management, and not with
- * acpi, which is required for amd64, so skip it in that case.
- */
-void
-timer_restore(void)
-{
-
-	i8254_restore();		/* restore i8254_freq and hz */
-	atrtc_restore();		/* reenable RTC interrupts */
-}
-#endif
-
 /* This is separate from startrtclock() so that it can be called early. */
 void
 i8254_init(void)