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-rw-r--r--sys/i386/isa/clock.c1
-rw-r--r--sys/isa/atrtc.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/sys/i386/isa/clock.c b/sys/i386/isa/clock.c
index f2de4f5..3125bd1 100644
--- a/sys/i386/isa/clock.c
+++ b/sys/i386/isa/clock.c
@@ -579,6 +579,7 @@ rtc_restore(void)
/* Restore all of the RTC's "status" (actually, control) registers. */
/* XXX locking is needed for RTC access. */
+ rtc_reg = -1;
writertc(RTC_STATUSB, RTCSB_24HR);
writertc(RTC_STATUSA, rtc_statusa);
writertc(RTC_STATUSB, rtc_statusb);
diff --git a/sys/isa/atrtc.c b/sys/isa/atrtc.c
index f2de4f5..3125bd1 100644
--- a/sys/isa/atrtc.c
+++ b/sys/isa/atrtc.c
@@ -579,6 +579,7 @@ rtc_restore(void)
/* Restore all of the RTC's "status" (actually, control) registers. */
/* XXX locking is needed for RTC access. */
+ rtc_reg = -1;
writertc(RTC_STATUSB, RTCSB_24HR);
writertc(RTC_STATUSA, rtc_statusa);
writertc(RTC_STATUSB, rtc_statusb);
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