On Mon, 30 Aug 2004, David Brownell wrote: > On Monday 30 August 2004 8:58 am, Alan Stern wrote: > > David: > > > > The usb_ch9.h header file contains a number of structure size constants > > like USB_DT_DEVICE_SIZE, but oddly omits a few. > > It only has the constants that were in 2.4.early ... I'd actually rather get > rid of all of them, they're no longer necessary. (Except for backwards > compatibility with 2.4...) > > You may recall that 2.4 added lots of extra host-side data to many > structures, so USB_DT_* were necessary since "sizeof" gave answers > that didn't match the USB ch9 spec. > > On 2.6, that host-side data is all gone, so USB_DT_* is not needed. > For the few that have no such symbol, they were never used with extra > host-side data ... "sizeof" always worked, USB_DT_* wasn't needed.
Okay, I'll take those symbols out from file_storage.c. You might even want to take the existing *_SIZE #defines out of usb_ch9.h. What about endpoint descriptors vs. audio endpoint descriptors? Maybe they should be separate structure types. Alan Stern ------------------------------------------------------- This SF.Net email is sponsored by BEA Weblogic Workshop FREE Java Enterprise J2EE developer tools! Get your free copy of BEA WebLogic Workshop 8.1 today. http://ads.osdn.com/?ad_id=5047&alloc_id=10808&op=click _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
