[PATCH 01/14] xfree86: use udev to provide device enumeration for kms devices (v9)

[Michal Srb]

On Thursday 14 of June 2012 15:43:35 Dave Airlie wrote:
> +int
> +xf86platformProbeDev(DriverPtr drvp)
> +{
> +    Bool foundScreen = FALSE;
> +    GDevPtr *devList;
> +    const unsigned numDevs = xf86MatchDevice(drvp->driverName, &devList);
> +    int i, j;
> +
> +    /* find the main device or any device specificed in xorg.conf */
> +    for (i = 0; i < numDevs; i++) {
> +        for (j = 0; j < xf86_num_platform_devices; j++) {
> +            if (devList[i]->busID && *devList[i]->busID) {
> +                if (xf86PlatformDeviceCheckBusID(&xf86_platform_devices[j], devList[i]->busID))
> +                    break;
> +            }
> +            else {
> +                if (xf86_platform_devices[j].pdev) {
> +                    if (xf86IsPrimaryPlatform(&xf86_platform_devices[j]))
> +                        break;
> +                }
> +            }
> +        }
> +
> +        if (j == xf86_num_platform_devices)
> +             continue;
> +
> +        foundScreen = probeSingleDevice(&xf86_platform_devices[j], drvp, devList[i], 0);
> +        if (!foundScreen)
> +            continue;

Not sure if it is still relevant, but what purpose has this continue?
Preparation for more code to be added bellow or was it supposed to be break?

> +    }
> +
> +    return foundScreen;
> +}

Michal Srb