usb_fill_control_urb — initializes a control urb
|struct urb * urb,|
|struct usb_device * dev,|
|unsigned int pipe,|
|unsigned char * setup_packet,|
|void * transfer_buffer,|
|void * context|
pointer to the urb to initialize.
pointer to the struct usb_device for this urb.
the endpoint pipe
pointer to the setup_packet buffer
pointer to the transfer buffer
length of the transfer buffer
pointer to the usb_complete_t function
what to set the urb context to.