hw/usb/ohci: Use OHCIState type definition

Forward-define the type first, then use it for the ohci_die() handler.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230220150515.32549-3-philmd@linaro.org>

diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c
index 9d68036d233cb79a4b9e4d1808e267ce589edc6c..7ecf9b15b79e82a8396dcb01f29d7c93ea3c56d6 100644 (file)
--- a/hw/usb/hcd-ohci.c
+++ b/hw/usb/hcd-ohci.c
@@ -1827,7 +1827,7 @@ static USBBusOps ohci_bus_ops = {
 void usb_ohci_init(OHCIState *ohci, DeviceState *dev, uint32_t num_ports,
                    dma_addr_t localmem_base, char *masterbus,
                    uint32_t firstport, AddressSpace *as,
-                   void (*ohci_die_fn)(struct OHCIState *), Error **errp)
+                   void (*ohci_die_fn)(OHCIState *), Error **errp)
 {
     Error *err = NULL;
     int i;

diff --git a/hw/usb/hcd-ohci.h b/hw/usb/hcd-ohci.h
index e5e6b434fde7b115f58325e6cfc915cdc2b069be..e1827227ac3a503dd8f50ec03645d4dcf0821703 100644 (file)
--- a/hw/usb/hcd-ohci.h
+++ b/hw/usb/hcd-ohci.h
@@ -34,7 +34,9 @@ typedef struct OHCIPort {
     uint32_t ctrl;
 } OHCIPort;
 
-typedef struct OHCIState {
+typedef struct OHCIState OHCIState;
+
+struct OHCIState {
     USBBus bus;
     qemu_irq irq;
     MemoryRegion mem;
@@ -90,8 +92,8 @@ typedef struct OHCIState {
     uint32_t async_td;
     bool async_complete;
 
-    void (*ohci_die)(struct OHCIState *ohci);
-} OHCIState;
+    void (*ohci_die)(OHCIState *ohci);
+};
 
 #define TYPE_SYSBUS_OHCI "sysbus-ohci"
 OBJECT_DECLARE_SIMPLE_TYPE(OHCISysBusState, SYSBUS_OHCI)
@@ -113,7 +115,7 @@ extern const VMStateDescription vmstate_ohci_state;
 void usb_ohci_init(OHCIState *ohci, DeviceState *dev, uint32_t num_ports,
                    dma_addr_t localmem_base, char *masterbus,
                    uint32_t firstport, AddressSpace *as,
-                   void (*ohci_die_fn)(struct OHCIState *), Error **errp);
+                   void (*ohci_die_fn)(OHCIState *), Error **errp);
 void ohci_bus_stop(OHCIState *ohci);
 void ohci_stop_endpoints(OHCIState *ohci);
 void ohci_hard_reset(OHCIState *ohci);