From 61b4887b41b270bc837ead57bc502d904af023bb Mon Sep 17 00:00:00 2001 From: Gonglei Date: Wed, 6 May 2015 20:55:31 +0800 Subject: [PATCH] usb: usb-ccid QOMify Signed-off-by: Gonglei Signed-off-by: Gerd Hoffmann --- hw/usb/dev-smartcard-reader.c | 50 ++++++++++++++++++++--------------- 1 file changed, 28 insertions(+), 22 deletions(-) diff --git a/hw/usb/dev-smartcard-reader.c b/hw/usb/dev-smartcard-reader.c index 78ce681671..2d29367ae7 100644 --- a/hw/usb/dev-smartcard-reader.c +++ b/hw/usb/dev-smartcard-reader.c @@ -55,7 +55,7 @@ do { \ #define D_VERBOSE 4 #define CCID_DEV_NAME "usb-ccid" - +#define USB_CCID_DEV(obj) OBJECT_CHECK(USBCCIDState, (obj), CCID_DEV_NAME) /* * The two options for variable sized buffers: * make them constant size, for large enough constant, @@ -649,7 +649,7 @@ static void ccid_detach(USBCCIDState *s) static void ccid_handle_reset(USBDevice *dev) { - USBCCIDState *s = DO_UPCAST(USBCCIDState, dev, dev); + USBCCIDState *s = USB_CCID_DEV(dev); DPRINTF(s, 1, "Reset\n"); @@ -692,7 +692,7 @@ static const char *ccid_control_to_str(USBCCIDState *s, int request) static void ccid_handle_control(USBDevice *dev, USBPacket *p, int request, int value, int index, int length, uint8_t *data) { - USBCCIDState *s = DO_UPCAST(USBCCIDState, dev, dev); + USBCCIDState *s = USB_CCID_DEV(dev); int ret; DPRINTF(s, 1, "%s: got control %s (%x), value %x\n", __func__, @@ -1104,7 +1104,7 @@ static void ccid_bulk_in_copy_to_guest(USBCCIDState *s, USBPacket *p) static void ccid_handle_data(USBDevice *dev, USBPacket *p) { - USBCCIDState *s = DO_UPCAST(USBCCIDState, dev, dev); + USBCCIDState *s = USB_CCID_DEV(dev); uint8_t buf[2]; switch (p->pid) { @@ -1148,7 +1148,7 @@ static void ccid_handle_data(USBDevice *dev, USBPacket *p) static void ccid_handle_destroy(USBDevice *dev) { - USBCCIDState *s = DO_UPCAST(USBCCIDState, dev, dev); + USBCCIDState *s = USB_CCID_DEV(dev); ccid_bulk_in_clear(s); } @@ -1184,8 +1184,9 @@ static const TypeInfo ccid_bus_info = { void ccid_card_send_apdu_to_guest(CCIDCardState *card, uint8_t *apdu, uint32_t len) { - USBCCIDState *s = DO_UPCAST(USBCCIDState, dev.qdev, - card->qdev.parent_bus->parent); + DeviceState *qdev = DEVICE(card); + USBDevice *dev = USB_DEVICE(qdev); + USBCCIDState *s = USB_CCID_DEV(dev); Answer *answer; if (!ccid_has_pending_answers(s)) { @@ -1206,8 +1207,9 @@ void ccid_card_send_apdu_to_guest(CCIDCardState *card, void ccid_card_card_removed(CCIDCardState *card) { - USBCCIDState *s = - DO_UPCAST(USBCCIDState, dev.qdev, card->qdev.parent_bus->parent); + DeviceState *qdev = DEVICE(card); + USBDevice *dev = USB_DEVICE(qdev); + USBCCIDState *s = USB_CCID_DEV(dev); ccid_on_slot_change(s, false); ccid_flush_pending_answers(s); @@ -1216,8 +1218,9 @@ void ccid_card_card_removed(CCIDCardState *card) int ccid_card_ccid_attach(CCIDCardState *card) { - USBCCIDState *s = - DO_UPCAST(USBCCIDState, dev.qdev, card->qdev.parent_bus->parent); + DeviceState *qdev = DEVICE(card); + USBDevice *dev = USB_DEVICE(qdev); + USBCCIDState *s = USB_CCID_DEV(dev); DPRINTF(s, 1, "CCID Attach\n"); if (s->migration_state == MIGRATION_MIGRATED) { @@ -1228,8 +1231,9 @@ int ccid_card_ccid_attach(CCIDCardState *card) void ccid_card_ccid_detach(CCIDCardState *card) { - USBCCIDState *s = - DO_UPCAST(USBCCIDState, dev.qdev, card->qdev.parent_bus->parent); + DeviceState *qdev = DEVICE(card); + USBDevice *dev = USB_DEVICE(qdev); + USBCCIDState *s = USB_CCID_DEV(dev); DPRINTF(s, 1, "CCID Detach\n"); if (ccid_card_inserted(s)) { @@ -1240,8 +1244,9 @@ void ccid_card_ccid_detach(CCIDCardState *card) void ccid_card_card_error(CCIDCardState *card, uint64_t error) { - USBCCIDState *s = - DO_UPCAST(USBCCIDState, dev.qdev, card->qdev.parent_bus->parent); + DeviceState *qdev = DEVICE(card); + USBDevice *dev = USB_DEVICE(qdev); + USBCCIDState *s = USB_CCID_DEV(dev); s->bmCommandStatus = COMMAND_STATUS_FAILED; s->last_answer_error = error; @@ -1258,8 +1263,9 @@ void ccid_card_card_error(CCIDCardState *card, uint64_t error) void ccid_card_card_inserted(CCIDCardState *card) { - USBCCIDState *s = - DO_UPCAST(USBCCIDState, dev.qdev, card->qdev.parent_bus->parent); + DeviceState *qdev = DEVICE(card); + USBDevice *dev = USB_DEVICE(qdev); + USBCCIDState *s = USB_CCID_DEV(dev); s->bmCommandStatus = COMMAND_STATUS_NO_ERROR; ccid_flush_pending_answers(s); @@ -1270,8 +1276,8 @@ static int ccid_card_exit(DeviceState *qdev) { int ret = 0; CCIDCardState *card = CCID_CARD(qdev); - USBCCIDState *s = - DO_UPCAST(USBCCIDState, dev.qdev, card->qdev.parent_bus->parent); + USBDevice *dev = USB_DEVICE(qdev); + USBCCIDState *s = USB_CCID_DEV(dev); if (ccid_card_inserted(s)) { ccid_card_card_removed(card); @@ -1284,8 +1290,8 @@ static int ccid_card_exit(DeviceState *qdev) static int ccid_card_init(DeviceState *qdev) { CCIDCardState *card = CCID_CARD(qdev); - USBCCIDState *s = - DO_UPCAST(USBCCIDState, dev.qdev, card->qdev.parent_bus->parent); + USBDevice *dev = USB_DEVICE(qdev); + USBCCIDState *s = USB_CCID_DEV(dev); int ret = 0; if (card->slot != 0) { @@ -1306,7 +1312,7 @@ static int ccid_card_init(DeviceState *qdev) static void ccid_realize(USBDevice *dev, Error **errp) { - USBCCIDState *s = DO_UPCAST(USBCCIDState, dev, dev); + USBCCIDState *s = USB_CCID_DEV(dev); usb_desc_create_serial(dev); usb_desc_init(dev);