staging: comedi: das16: remove unused struct definition

This struct is not used by the driver. Remove it.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/das16.c

@@ -336,11 +336,6 @@ static const struct comedi_lrange *const das16_ai_bip_lranges[] = {
 	&range_das1x02_bip,
 };
 
-struct munge_info {
-	uint8_t byte;
-	unsigned have_byte:1;
-};
-
 struct das16_board {
 	const char *name;
 	unsigned int ai_maxdata;