diff options
-rw-r--r-- | hw/usb-uhci.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/hw/usb-uhci.c b/hw/usb-uhci.c index a3ed9b2822..99aa7d1dd0 100644 --- a/hw/usb-uhci.c +++ b/hw/usb-uhci.c @@ -139,6 +139,7 @@ typedef struct UHCIState { /* Active packets */ UHCIAsync *async_pending; UHCIAsync *async_pool; + uint8_t num_ports_vmstate; } UHCIState; typedef struct UHCI_TD { @@ -353,15 +354,14 @@ static void uhci_reset(void *opaque) static void uhci_save(QEMUFile *f, void *opaque) { UHCIState *s = opaque; - uint8_t num_ports = NB_PORTS; int i; uhci_async_cancel_all(s); pci_device_save(&s->dev, f); - qemu_put_8s(f, &num_ports); - for (i = 0; i < num_ports; ++i) + qemu_put_8s(f, &s->num_ports_vmstate); + for (i = 0; i < s->num_ports_vmstate; ++i) qemu_put_be16s(f, &s->ports[i].ctrl); qemu_put_be16s(f, &s->cmd); qemu_put_be16s(f, &s->status); @@ -376,7 +376,6 @@ static void uhci_save(QEMUFile *f, void *opaque) static int uhci_load(QEMUFile *f, void *opaque, int version_id) { UHCIState *s = opaque; - uint8_t num_ports; int i, ret; if (version_id > 1) @@ -386,11 +385,11 @@ static int uhci_load(QEMUFile *f, void *opaque, int version_id) if (ret < 0) return ret; - qemu_get_8s(f, &num_ports); - if (num_ports != NB_PORTS) + qemu_get_8s(f, &s->num_ports_vmstate); + if (s->num_ports_vmstate != NB_PORTS) return -EINVAL; - for (i = 0; i < num_ports; ++i) + for (i = 0; i < s->num_ports_vmstate; ++i) qemu_get_be16s(f, &s->ports[i].ctrl); qemu_get_be16s(f, &s->cmd); qemu_get_be16s(f, &s->status); @@ -1088,6 +1087,7 @@ static int usb_uhci_common_initfn(UHCIState *s) usb_register_port(&s->bus, &s->ports[i].port, s, i, uhci_attach); } s->frame_timer = qemu_new_timer(vm_clock, uhci_frame_timer, s); + s->num_ports_vmstate = NB_PORTS; qemu_register_reset(uhci_reset, s); uhci_reset(s); |