On Mon, Apr 27, 2015 at 10:57:24AM +0530, Anjana V Kumar wrote: > Hi Balbi, > > This is regarding the gadget serial (serial.c) deciding to send the > ZLP by setting req->zero to 1/0. > > The udc driver in our case decides to send the ZLP based on the > req->zero value set by the gadget. > > But we see that the serial gadget driver does not set req->zero. But > others like u_ether and f_massstorage are setting the same. > > Is there any specific reason why this is not done in gadget serial ? maybe a bug ? No idea off the top of my head. -- balbi
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