staging: dgap: remove some unused code in dgap.h

This patch removes some unused code in dgap.h
Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/dgap/dgap.h

@@ -839,59 +839,6 @@ struct rw_t {
 	unsigned char	rw_data[128];	/* Data to read/write		*/
 };
 
-/***********************************************************************
- * Shrink Buffer and Board Information definitions and structures.
-
- ************************************************************************/
-			/* Board type return codes */
-#define	PCXI_TYPE 1     /* Board type at the designated port is a PC/Xi */
-#define PCXM_TYPE 2     /* Board type at the designated port is a PC/Xm */
-#define	PCXE_TYPE 3     /* Board type at the designated port is a PC/Xe */
-#define	MCXI_TYPE 4     /* Board type at the designated port is a MC/Xi */
-#define COMXI_TYPE 5     /* Board type at the designated port is a COM/Xi */
-
-			 /* Non-Zero Result codes. */
-#define RESULT_NOBDFND 1 /* A Digi product at that port is not config installed */
-#define RESULT_NODESCT 2 /* A memory descriptor was not obtainable */
-#define RESULT_NOOSSIG 3 /* FEP/OS signature was not detected on the board */
-#define RESULT_TOOSML  4 /* Too small an area to shrink.  */
-#define RESULT_NOCHAN  5 /* Channel structure for the board was not found */
-
-struct shrink_buf_struct {
-	unsigned long	shrink_buf_vaddr;	/* Virtual address of board */
-	unsigned long	shrink_buf_phys;	/* Physical address of board */
-	unsigned long	shrink_buf_bseg;	/* Amount of board memory */
-	unsigned long	shrink_buf_hseg;	/* 186 Beginning of Dual-Port */
-
-	unsigned long	shrink_buf_lseg;	/* 186 Beginning of freed mem */
-	unsigned long	shrink_buf_mseg;	/* Linear address from start of
-						   dual-port were freed memory
-						   begins, host viewpoint. */
-
-	unsigned long	shrink_buf_bdparam;	/* Parameter for xxmemon and
-						   xxmemoff */
-
-	unsigned long	shrink_buf_reserva;	/* Reserved */
-	unsigned long	shrink_buf_reservb;	/* Reserved */
-	unsigned long	shrink_buf_reservc;	/* Reserved */
-	unsigned long	shrink_buf_reservd;	/* Reserved */
-
-	unsigned char	shrink_buf_result;	/* Reason for call failing
-						   Zero is Good return */
-	unsigned char	shrink_buf_init;	/* Non-Zero if it caused an
-						   xxinit call. */
-
-	unsigned char	shrink_buf_anports;	/* Number of async ports  */
-	unsigned char	shrink_buf_snports;	/* Number of sync  ports */
-	unsigned char	shrink_buf_type;	/* Board type 1 = PC/Xi,
-							      2 = PC/Xm,
-							      3 = PC/Xe
-							      4 = MC/Xi
-							      5 = COMX/i */
-	unsigned char	shrink_buf_card;	/* Card number */
-
-};
-
 /************************************************************************
  * Structure to get driver status information
  ************************************************************************/