On Sun, 14 Nov 2010 22:01:58 -0500 (EST) Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote: > > + * This is the look-ahead pass in case of 'Ci', when actual_length cannot > > + * be used to determine the length of the whole contiguous buffer. > > Shouldn't the comment say "Cz" instead of "Ci"? Turned out it's actually "C Zi". > > + while (ndesc-- != 0) { > > + if (fp->status == 0 && fp->actual_length != 0) { > > I'd leave out the fp->status == 0 test. It's not relevant; a buffer > can contain valid data even if the final status isn't 0. That's a good point, however is actual_length filled in such case? I thought it was either one or the other. -- Pete -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html