[PATCH 2/4] xf86: migrate to using xf86ScreenToScrn wrapper

[Keith Packard]

Dave Airlie <airlied at gmail.com> writes:

> migrate to new helper API.

>      SCREEN_PROLOG(GetImage);
> -//    if (xf86Screens[pScreen->myNum]->vtSema) {
> +//    if (xf86ScreenToScrn(pScreen)->vtSema) {
>      VGAGet(pScreen);
>  //    }

Maybe just remove the commented out lines?

> -      xf86Screens[pmap->pScreen->myNum]->vtSema || pScreenPriv->isDGAmode))
> +      xf86ScreenToScrn(pmap->pScreen)->vtSema || pScreenPriv->isDGAmode))

(I note that a bunch of these are just checking for vtSema; might be
nice to have a helper function for that?)

Reviewed-by: Keith Packard <keithp at keithp.com>

-- 
keith.packard at intel.com
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