Jerome Brunet writes:
> 'struct uac_req' purpose is to link 'struct usb_request' to the
> corresponding 'struct uac_rtd_params'. However member req is never
> used. Using the context of the usb request, we can keep track of the
> corresponding 'struct uac_rtd_params' just as well, without allocat
'struct uac_req' purpose is to link 'struct usb_request' to the
corresponding 'struct uac_rtd_params'. However member req is never
used. Using the context of the usb request, we can keep track of the
corresponding 'struct uac_rtd_params' just as well, without allocating
extra memory.
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