net: appletalk: remove cops support

The COPS Appletalk support is very old, never said to actually work
properly, and the firmware code for the devices are under a very suspect
license.  Remove it all to clear up the license issue, if it is still
needed and actually used by anyone, we can add it back later once the
license is cleared up.

Reported-by: Prarit Bhargava <[email protected]>
Cc: [email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Acked-by: Christoph Hellwig <[email protected]>
Acked-by: Prarit Bhargava <[email protected]>
Reviewed-by: Vitaly Kuznetsov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

Author: gregkh

Documentation/networking/device_drivers/appletalk/cops.rst

@@ -8,7 +8,6 @@ Contents:
 .. toctree::
    :maxdepth: 2
 
-   appletalk/index
    atm/index
    cable/index
    can/index

Documentation/networking/device_drivers/appletalk/index.rst

@@ -247,12 +247,6 @@ static int __init net_olddevs_init(void)
 	for (num = 0; num < 8; ++num)
 		ethif_probe2(num);
 
-#ifdef CONFIG_COPS
-	cops_probe(0);
-	cops_probe(1);
-	cops_probe(2);
-#endif
-
 	return 0;
 }
 

Documentation/networking/device_drivers/index.rst

@@ -37,36 +37,6 @@ config DEV_APPLETALK
 	  on a network.  If your Linux box is connected to such a network, and wish
 	  to do IP over it, or you have a LocalTalk card and wish to use it to
 	  connect to the AppleTalk network, say Y.
-	  
-
-config COPS
-	tristate "COPS LocalTalk PC support"
-	depends on DEV_APPLETALK && ISA
-	depends on NETDEVICES
-	select NETDEV_LEGACY_INIT
-	help
-	  This allows you to use COPS AppleTalk cards to connect to LocalTalk
-	  networks. You also need version 1.3.3 or later of the netatalk
-	  package. This driver is experimental, which means that it may not
-	  work. This driver will only work if you choose "AppleTalk DDP"
-	  networking support, above.
-	  Please read the file
-	  <file:Documentation/networking/device_drivers/appletalk/cops.rst>.
-
-config COPS_DAYNA
-	bool "Dayna firmware support"
-	depends on COPS
-	help
-	  Support COPS compatible cards with Dayna style firmware (Dayna
-	  DL2000/ Daynatalk/PC (half length), COPS LT-95, Farallon PhoneNET PC
-	  III, Farallon PhoneNET PC II).
-
-config COPS_TANGENT
-	bool "Tangent firmware support"
-	depends on COPS
-	help
-	  Support COPS compatible cards with Tangent style firmware (Tangent
-	  ATB_II, Novell NL-1000, Daystar Digital LT-200.
 
 config IPDDP
 	tristate "Appletalk-IP driver support"

drivers/net/Space.c

@@ -4,4 +4,3 @@
 #
 
 obj-$(CONFIG_IPDDP) += ipddp.o
-obj-$(CONFIG_COPS) += cops.o