[media] tm6000: Fix check for interrupt endpoint

Checking for &dev->int_in is useless because it returns the address of
the embedded struct tm6000_endpoint, which will always be positive and
therefore true.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/tm6000/tm6000-input.c

@@ -426,7 +426,7 @@ int tm6000_ir_init(struct tm6000_core *dev)
 	rc->scanmask = 0xffff;
 	rc->priv = ir;
 	rc->change_protocol = tm6000_ir_change_protocol;
-	if (&dev->int_in) {
+	if (dev->int_in.endp) {
 		rc->open    = __tm6000_ir_int_start;
 		rc->close   = __tm6000_ir_int_stop;
 		INIT_DELAYED_WORK(&ir->work, tm6000_ir_int_work);

drivers/media/video/tm6000/tm6000-video.c

@@ -1612,7 +1612,7 @@ static int tm6000_release(struct file *file)
 
 		usb_reset_configuration(dev->udev);
 
-		if (&dev->int_in)
+		if (dev->int_in.endp)
 			usb_set_interface(dev->udev,
 					dev->isoc_in.bInterfaceNumber, 2);
 		else