diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index e0e0787b724b..5f518ded1955 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -444,6 +444,16 @@ config USB_SL811_HCD
 	  To compile this driver as a module, choose M here: the
 	  module will be called sl811-hcd.
 
+config USB_SL811_HCD_ISO
+	bool "partial ISO support"
+	depends on USB_SL811_HCD
+	help
+	  The driver doesn't support iso_frame_desc (yet), but for some simple
+	  devices that just queue one ISO frame per URB, then ISO transfers
+	  "should" work using the normal urb status fields.
+
+	  If unsure, say N.
+
 config USB_SL811_CS
 	tristate "CF/PCMCIA support for SL811HS HCD"
 	depends on USB_SL811_HCD && PCMCIA
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index 18b7099a8125..5adcba016fcf 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -71,12 +71,6 @@ MODULE_ALIAS("platform:sl811-hcd");
 /* for now, use only one transfer register bank */
 #undef	USE_B
 
-/* this doesn't understand urb->iso_frame_desc[], but if you had a driver
- * that just queued one ISO frame per URB then iso transfers "should" work
- * using the normal urb status fields.
- */
-#define	DISABLE_ISO
-
 // #define	QUIRK2
 #define	QUIRK3
 
@@ -807,7 +801,7 @@ static int sl811h_urb_enqueue(
 	int			retval;
 	struct usb_host_endpoint	*hep = urb->ep;
 
-#ifdef	DISABLE_ISO
+#ifndef CONFIG_USB_SL811_HCD_ISO
 	if (type == PIPE_ISOCHRONOUS)
 		return -ENOSPC;
 #endif