From: Philippe Mathieu-Daudé <philmd@linaro.org>
Date: Mon, 20 Feb 2023 10:44:15 +0000 (+0100)
Subject: hw/usb/ohci: Use OHCIState type definition
X-Git-Tag: qemu-xen-4.18.0-rc5~302^2~48
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=4713720a78c56ec2e00bcb4abcac71e99315e4ea;p=qemu-xen.git

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 9d68036d23..7ecf9b15b7 100644
--- 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 e5e6b434fd..e1827227ac 100644
--- 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);