usbvision: revert commit 588afcc1

[pandora-kernel.git] / drivers / media / video / usbvision / usbvision-video.c

diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c
index 902140e..8f74081 100644 (file)
--- a/drivers/media/video/usbvision/usbvision-video.c
+++ b/drivers/media/video/usbvision/usbvision-video.c
@@ -1502,13 +1502,6 @@ static int __devinit usbvision_probe(struct usb_interface *intf,
        printk(KERN_INFO "%s: %s found\n", __func__,
                                usbvision_device_data[model].model_string);
 
-       /*
-        * this is a security check.
-        * an exploit using an incorrect bInterfaceNumber is known
-        */
-       if (ifnum >= USB_MAXINTERFACES || !dev->actconfig->interface[ifnum])
-               return -ENODEV;
-
        if (usbvision_device_data[model].interface >= 0)
                interface = &dev->actconfig->interface[usbvision_device_data[model].interface]->altsetting[0];
        else if (ifnum < dev->actconfig->desc.bNumInterfaces)