dgrs: remove from build, config, and maintainer list

Stop building and configuring driver for Digi RightSwitch, which was
never actually sold to anyone, and remove it from MAINTAINERS.

In response to an investigation into the firmware of the "Digi Rightswitch"
driver, Andres Salomon discovered:
>
> Dear Andres:
>
> After further research, we found that this product was killed in place
> and never reached the market.  We would like to request that this not be
> included.

Since the product never reached market, clearly nobody is using this orphaned
driver.

Signed-off-by: Nathanael Nerode <neroden@gcc.gnu.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 0 insertions, 38 deletions

diff --git a/drivers/net/dgrs.h b/drivers/net/dgrs.h
deleted file mode 100644
index 6058d53..0000000
--- a/drivers/net/dgrs.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- *	ioctl's for the Digi Intl. RightSwitch
- *
- *	These network driver ioctl's are a bit obtuse compared to the usual
- *	ioctl's for a "normal" device driver.  Hey, I didn't invent it.
- *
- *	Typical use:
- *
- *	struct ifreq	ifr;
- *	DGRS_IOCTL	ioc;
- *	int		x;
- *
- *	strcpy(ifr.ifr_name, "eth1");
- *	ifr.ifr_data = (caddr_t) &ioc;
- *	ioc.cmd = DGRS_GETMEM;
- *	ioc.len = sizeof(x);
- *	ioc.data = (caddr_t) &x;
- *	rc = ioctl(fd, DGRSIOCTL, &ifr);
- *	printf("rc=%d mem=%x\n", rc, x);
- *
- */
-#include <linux/sockios.h>
-
-#define DGRSIOCTL      SIOCDEVPRIVATE
-
-typedef struct dgrs_ioctl {
-	unsigned short cmd;	/* Command to run */
-	unsigned short len;	/* Length of the data buffer */
-	unsigned char  __user *data;	/* Pointer to the data buffer */
-	unsigned short	port;	/* port number for command, if needed */
-	unsigned short	filter;	/* filter number for command, if needed */
-} DGRS_IOCTL;
-
-/*
- *	Commands for the driver
- */
-#define	DGRS_GETMEM		0x01	/* Get the dual port memory address */
-#define	DGRS_SETFILTER		0x02	/* Set a filter */