[PATCH] USB: serial: io_edgeport: drop unused definitions

[PATCH] USB: serial: io_edgeport: drop unused definitions

[Johan Hovold]

Drop unused definitions relating to a never mainlined custom
proc-interface and some likewise unused string descriptor definitions.

Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/usb/serial/io_edgeport.h | 68 --------------------------------
 1 file changed, 68 deletions(-)

diff --git a/drivers/usb/serial/io_edgeport.h b/drivers/usb/serial/io_edgeport.h
index 43ba53a3a6fa..7c9f62af5ed6 100644
--- a/drivers/usb/serial/io_edgeport.h
+++ b/drivers/usb/serial/io_edgeport.h
@@ -10,7 +10,6 @@
 #if !defined(_IO_EDGEPORT_H_)
 #define	_IO_EDGEPORT_H_
 
-
 #define MAX_RS232_PORTS		8	/* Max # of RS-232 ports per device */
 
 /* typedefs that the insideout headers need */
@@ -21,57 +20,8 @@
 	#define HIGH8(a)	((unsigned char)((a & 0xff00) >> 8))
 #endif
 
-#ifndef __KERNEL__
-#define __KERNEL__
-#endif
-
 #include "io_usbvend.h"
 
-
-
-/* The following table is used to map the USBx port number to
- * the device serial number (or physical USB path), */
-#define MAX_EDGEPORTS	64
-
-struct comMapper {
-	char	SerialNumber[MAX_SERIALNUMBER_LEN+1];	/* Serial number/usb path */
-	int	numPorts;				/* Number of ports */
-	int	Original[MAX_RS232_PORTS];		/* Port numbers set by IOCTL */
-	int	Port[MAX_RS232_PORTS];			/* Actual used port numbers */
-};
-
-
-#define EDGEPORT_CONFIG_DEVICE "/proc/edgeport"
-
-/* /proc/edgeport Interface
- * This interface uses read/write/lseek interface to talk to the edgeport driver
- * the following read functions are supported: */
-#define PROC_GET_MAPPING_TO_PATH	1
-#define PROC_GET_COM_ENTRY		2
-#define PROC_GET_EDGE_MANUF_DESCRIPTOR	3
-#define PROC_GET_BOOT_DESCRIPTOR	4
-#define PROC_GET_PRODUCT_INFO		5
-#define PROC_GET_STRINGS		6
-#define PROC_GET_CURRENT_COM_MAPPING	7
-
-/* The parameters to the lseek() for the read is: */
-#define PROC_READ_SETUP(Command, Argument)	((Command) + ((Argument)<<8))
-
-
-/* the following write functions are supported: */
-#define PROC_SET_COM_MAPPING		1
-#define PROC_SET_COM_ENTRY		2
-
-
-/* The following structure is passed to the write */
-struct procWrite {
-	int	Command;
-	union {
-		struct comMapper	Entry;
-		int			ComMappingBasedOnUSBPort;	/* Boolean value */
-	} u;
-};
-
 /*
  *	Product information read from the Edgeport
  */
@@ -108,22 +58,4 @@ struct edgeport_product_info {
 	struct edge_compatibility_bits Epic;
 };
 
-/*
- *	Edgeport Stringblock String locations
- */
-#define EDGESTRING_MANUFNAME		1	/* Manufacture Name */
-#define EDGESTRING_PRODNAME		2	/* Product Name */
-#define EDGESTRING_SERIALNUM		3	/* Serial Number */
-#define EDGESTRING_ASSEMNUM		4	/* Assembly Number */
-#define EDGESTRING_OEMASSEMNUM		5	/* OEM Assembly Number */
-#define EDGESTRING_MANUFDATE		6	/* Manufacture Date */
-#define EDGESTRING_ORIGSERIALNUM	7	/* Serial Number */
-
-struct string_block {
-	__u16	NumStrings;			/* Number of strings in block */
-	__u16	Strings[1];			/* Start of string block */
-};
-
-
-
 #endif
-- 
2.26.3

Re: [PATCH] USB: serial: io_edgeport: drop unused definitions

[Greg KH]

On Wed, Apr 07, 2021 at 12:46:29PM +0200, Johan Hovold wrote:
> Drop unused definitions relating to a never mainlined custom
> proc-interface and some likewise unused string descriptor definitions.

Oh wow that's some old code.  Sorry for leaving that in there, my fault
:(

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>