Hi, Ray Chi <raychi@xxxxxxxxxx> writes: > diff --git a/drivers/usb/dwc3/gadget.h b/drivers/usb/dwc3/gadget.h > index 0cd281949970..a23e85bd3933 100644 > --- a/drivers/usb/dwc3/gadget.h > +++ b/drivers/usb/dwc3/gadget.h > @@ -56,6 +56,12 @@ struct dwc3; > > /* Frame/Microframe Number Mask */ > #define DWC3_FRNUMBER_MASK 0x3fff > + > +/* Cancel reason for dwc3 request */ > +#define DWC3_REQUEST_DEQUEUED -ECONNRESET /* Request get dequeued */ > +#define DWC3_REQUEST_DISCONNECTED -ESHUTDOWN /* Device is disconnected/disabled */ > +#define DWC3_REQUEST_STALL -EPIPE /* Bus or protocol error */ this is just obfuscation, pass the errors directly. Also, make sure these are documented in the API. -- balbi
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