USB: usb gadget, dead config cleanup

Remove some dead CONFIG_ symbols, and document the status of a few others.
The "gadget_chips.h" references are by and large to drivers which exist
but haven't yet been submitted for merging to the main 2.6 tree.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>


diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index 46d0e52..23b439a 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -1505,7 +1505,7 @@
 		}
 		break;
 
-#ifndef	CONFIG_USB_GADGETFS_PXA2XX
+#ifndef	CONFIG_USB_GADGET_PXA2XX
 	/* PXA automagically handles this request too */
 	case USB_REQ_GET_CONFIGURATION:
 		if (ctrl->bRequestType != 0x80)