../../common/io/usb/usba/usbai.c: In function 'usb_register_hotplug_cbs':
../../common/io/usb/usba/usbai.c:1042:6: error: cast between incompatible function types from 'int (*)(struct __dev_info **)' to 'void (*)(struct __dev_info **, struct ddi_event_cookie *, void *, void *)' [-Werror=cast-function-type]
      (peh_t)disconnect_event_handler,
      ^
../../common/io/usb/usba/usbai.c:1060:6: error: cast between incompatible function types from 'int (*)(struct __dev_info **)' to 'void (*)(struct __dev_info **, struct ddi_event_cookie *, void *, void *)' [-Werror=cast-function-type]
      (peh_t)reconnect_event_handler,
      ^
../../common/io/usb/usba/usbai.c: In function 'usb_register_event_cbs':
../../common/io/usb/usba/usbai.c:1131:7: error: cast between incompatible function types from 'int (*)(struct __dev_info **)' to 'void (*)(struct __dev_info **, struct ddi_event_cookie *, void *, void *)' [-Werror=cast-function-type]
       (peh_t)usb_evdata->disconnect_event_handler,
       ^
../../common/io/usb/usba/usbai.c:1146:7: error: cast between incompatible function types from 'int (*)(struct __dev_info **)' to 'void (*)(struct __dev_info **, struct ddi_event_cookie *, void *, void *)' [-Werror=cast-function-type]
       (peh_t)usb_evdata->reconnect_event_handler,
       ^
../../common/io/usb/usba/usbai.c:1161:7: error: cast between incompatible function types from 'int (*)(struct __dev_info **)' to 'void (*)(struct __dev_info **, struct ddi_event_cookie *, void *, void *)' [-Werror=cast-function-type]
       (peh_t)usb_evdata->post_resume_event_handler,
       ^
../../common/io/usb/usba/usbai.c:1176:7: error: cast between incompatible function types from 'int (*)(struct __dev_info **)' to 'void (*)(struct __dev_info **, struct ddi_event_cookie *, void *, void *)' [-Werror=cast-function-type]
       (peh_t)usb_evdata->pre_suspend_event_handler,
       ^
cc1: all warnings being treated as errors