From 8ce60a75181bfb55d65d66a85e9264cf8d18d3d4 Mon Sep 17 00:00:00 2001 From: Philippe Mathieu-Daudé Date: Tue, 15 Oct 2019 15:09:36 +0200 Subject: hw/i386: Remove obsolete LoadStateHandler::load_state_old handlers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit These devices implemented their load_state_old() handler 10 years ago, previous to QEMU v0.12. Since commit cc425b5ddf removed the pc-0.10 and pc-0.11 machines, we can drop this code. Note: the mips_r4k machine started to use the i8254 device just after QEMU v0.5.0, but the MIPS machine types are not versioned, so there is no migration compatibility issue removing this handler. Suggested-by: Peter Maydell Reviewed-by: Aleksandar Markovic Signed-off-by: Philippe Mathieu-Daudé --- hw/timer/i8254_common.c | 40 ---------------------------------------- 1 file changed, 40 deletions(-) (limited to 'hw/timer/i8254_common.c') diff --git a/hw/timer/i8254_common.c b/hw/timer/i8254_common.c index 57bf10cc94..050875b497 100644 --- a/hw/timer/i8254_common.c +++ b/hw/timer/i8254_common.c @@ -29,7 +29,6 @@ #include "qemu/timer.h" #include "hw/timer/i8254.h" #include "hw/timer/i8254_internal.h" -#include "migration/qemu-file-types.h" #include "migration/vmstate.h" /* val must be 0 or 1 */ @@ -202,43 +201,6 @@ static const VMStateDescription vmstate_pit_channel = { } }; -static int pit_load_old(QEMUFile *f, void *opaque, int version_id) -{ - PITCommonState *pit = opaque; - PITCommonClass *c = PIT_COMMON_GET_CLASS(pit); - PITChannelState *s; - int i; - - if (version_id != 1) { - return -EINVAL; - } - - for (i = 0; i < 3; i++) { - s = &pit->channels[i]; - s->count = qemu_get_be32(f); - qemu_get_be16s(f, &s->latched_count); - qemu_get_8s(f, &s->count_latched); - qemu_get_8s(f, &s->status_latched); - qemu_get_8s(f, &s->status); - qemu_get_8s(f, &s->read_state); - qemu_get_8s(f, &s->write_state); - qemu_get_8s(f, &s->write_latch); - qemu_get_8s(f, &s->rw_mode); - qemu_get_8s(f, &s->mode); - qemu_get_8s(f, &s->bcd); - qemu_get_8s(f, &s->gate); - s->count_load_time = qemu_get_be64(f); - s->irq_disabled = 0; - if (i == 0) { - s->next_transition_time = qemu_get_be64(f); - } - } - if (c->post_load) { - c->post_load(pit); - } - return 0; -} - static int pit_dispatch_pre_save(void *opaque) { PITCommonState *s = opaque; @@ -266,8 +228,6 @@ static const VMStateDescription vmstate_pit_common = { .name = "i8254", .version_id = 3, .minimum_version_id = 2, - .minimum_version_id_old = 1, - .load_state_old = pit_load_old, .pre_save = pit_dispatch_pre_save, .post_load = pit_dispatch_post_load, .fields = (VMStateField[]) { -- cgit 1.4.1