PERFORCE change 129920 for review

[Alfred Perlstein]

This change makes very little sense.  If xfer->frbuffers is a bare
pointer, then why add 0 to it?  Just pass xfer->frbuffers or use a
macro that explains what you are doing.

* Hans Petter Selasky <hselasky at FreeBSD.org> [071201 16:01] wrote:
> http://perforce.freebsd.org/chv.cgi?CH=129920
> 
> Change 129920 by hselasky at hselasky_laptop001 on 2007/12/02 00:00:47
> 
> 	
> 	"buf_data" will be removed and replaced by "frbuffers + 0".
> 
> Affected files ...
> 
> .. //depot/projects/usb/src/sys/dev/usb/usb_compat_linux.c#12 edit
> 
> Differences ...
> 
> ==== //depot/projects/usb/src/sys/dev/usb/usb_compat_linux.c#12 (text+ko) ====
> 
> @@ -1286,7 +1286,7 @@
>  				uipd = urb->iso_frame_desc + x;
>  				uipd->actual_length = xfer->frlengths[x];
>  				uipd->status = 0;
> -				usbd_copy_out(&(xfer->buf_data), offset,
> +				usbd_copy_out(xfer->frbuffers + 0, offset,
>  				    ((uint8_t *)(urb->transfer_buffer)) + uipd->offset,
>  				    uipd->actual_length);
>  				offset += max_frame;
> @@ -1354,7 +1354,7 @@
>  			for (x = 0; x < urb->number_of_packets; x++) {
>  				uipd = urb->iso_frame_desc + x;
>  				xfer->frlengths[x] = uipd->length;
> -				usbd_copy_in(&(xfer->buf_data), offset,
> +				usbd_copy_in(xfer->frbuffers + 0, offset,
>  				    ((uint8_t *)(urb->transfer_buffer)) + uipd->offset,
>  				    uipd->length);
>  				offset += uipd->length;

-- 
- Alfred Perlstein