usbdump: constantify variables

Signed-off-by: Peter Wu <peter@lekensteyn.nl>

1 files changed, 6 insertions, 6 deletions

diff --git a/hw/usb/dump.h b/hw/usb/dump.h
index 1fb8389b60..a54bc5862d 100644
--- a/hw/usb/dump.h
+++ b/hw/usb/dump.h
@@ -69,7 +69,7 @@ typedef struct UsbDumpState UsbDumpState;
  *
  * If s is NULL or if no dump file is available, no action is performed.
  */
-void usb_dump_submit(UsbDumpState *s, USBPacket *p);
+void usb_dump_submit(UsbDumpState *s, const USBPacket *p);
 
 /*
  * complete (ctrl): setup_is irrelevant. If PID == SETUP, then the data was just
@@ -82,22 +82,22 @@ void usb_dump_submit(UsbDumpState *s, USBPacket *p);
  *
  * If s is NULL or if no dump file is available, no action is performed.
  */
-void usb_dump_complete(UsbDumpState *s, USBPacket *p);
+void usb_dump_complete(UsbDumpState *s, const USBPacket *p);
 
 /*
  * submit (data): OUT request, host has data for device.
  *
  * If s is NULL or if no dump file is available, no action is performed.
  */
-void usb_dump_submit_data(UsbDumpState *s, USBPacket *p,
-                          uint8_t *data, size_t len);
+void usb_dump_submit_data(UsbDumpState *s, const USBPacket *p,
+                          const uint8_t *data, size_t len);
 /*
  * complete (data): IN status, device has data for device.
  *
  * If s is NULL or if no dump file is available, no action is performed.
  */
-void usb_dump_complete_data(UsbDumpState *s, USBPacket *p,
-                            uint8_t *data, size_t len);
+void usb_dump_complete_data(UsbDumpState *s, const USBPacket *p,
+                            const uint8_t *data, size_t len);
 
 
 void usb_dump_cleanup(UsbDumpState *s);