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RTC: Remove the current_tm field 

This is not used anymore and only written to.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Paolo Bonzini 2012-08-02 18:04:13 +02:00 committed by Anthony Liguori
parent e2826cf4a8
commit 8916645906
1 changed files with 1 additions and 11 deletions
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12
hw/mc146818rtc.c
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@ -61,7 +61,6 @@ typedef struct RTCState {
MemoryRegion io;
uint8_t cmos_data[128];
uint8_t cmos_index;
struct tm current_tm;
int32_t base_year;
uint64_t base_rtc;
uint64_t last_update;
@ -524,7 +523,6 @@ static void rtc_set_time(RTCState *s)
struct tm tm;
rtc_get_time(s, &tm);
s->current_tm = tm;
s->base_rtc = mktimegm(&tm);
s->last_update = qemu_get_clock_ns(rtc_clock);
@ -566,7 +564,6 @@ static void rtc_update_time(RTCState *s)
guest_sec = guest_nsec / NSEC_PER_SEC;
gmtime_r(&guest_sec, &ret);
rtc_set_cmos(s, &ret);
s->current_tm = ret;
}
static int update_in_progress(RTCState *s)
@ -682,7 +679,6 @@ static void rtc_set_date_from_host(ISADevice *dev)
/* set the CMOS date */
rtc_set_cmos(s, &tm);
s->current_tm = tm;
val = rtc_to_bcd(s, (tm.tm_year / 100) + 19);
rtc_set_memory(dev, REG_IBM_CENTURY_BYTE, val);
@ -718,13 +714,7 @@ static const VMStateDescription vmstate_rtc = {
.fields = (VMStateField []) {
VMSTATE_BUFFER(cmos_data, RTCState),
VMSTATE_UINT8(cmos_index, RTCState),
VMSTATE_INT32(current_tm.tm_sec, RTCState),
VMSTATE_INT32(current_tm.tm_min, RTCState),
VMSTATE_INT32(current_tm.tm_hour, RTCState),
VMSTATE_INT32(current_tm.tm_wday, RTCState),
VMSTATE_INT32(current_tm.tm_mday, RTCState),
VMSTATE_INT32(current_tm.tm_mon, RTCState),
VMSTATE_INT32(current_tm.tm_year, RTCState),
VMSTATE_UNUSED(7*4),
VMSTATE_TIMER(periodic_timer, RTCState),
VMSTATE_INT64(next_periodic_time, RTCState),
VMSTATE_UNUSED(3*8),