NAME¶

usb_free_urb - frees the memory used by a urb when all users of it are finished

SYNOPSIS¶

void usb_free_urb(struct urb * urb);

ARGUMENTS¶

urb

DESCRIPTION¶

Must be called when a user of a urb is finished with it. When the last user of the urb calls this function, the memory of the urb is freed.

NOTE¶

The transfer buffer associated with the urb is not freed unless the URB_FREE_BUFFER transfer flag is set.

COPYRIGHT¶