wanrouter: completely decouple obsolete code from kernel.

The original suggestion to delete wanrouter started earlier
with the mainline commit f0d1b3c2bcc5de8a17af5f2274f7fcde8292b5fc
("net/wanrouter: Deprecate and schedule for removal") in May 2012.

More importantly, Dan Carpenter found[1] that the driver had a
fundamental breakage introduced back in 2008, with commit
7be6065b39c3 ("netdevice wanrouter: Convert directly reference of
netdev->priv").  So we know with certainty that the code hasn't been
used by anyone willing to at least take the effort to send an e-mail
report of breakage for at least 4 years.

This commit does a decouple of the wanrouter subsystem, by going
after the Makefile/Kconfig and similar files, so that these mainline
files that we are keeping do not have the big wanrouter file/driver
deletion commit tied into their history.

Once this commit is in place, we then can remove the obsolete cyclomx
drivers and similar that have a dependency on CONFIG_WAN_ROUTER_DRIVERS.

[1] http://www.spinics.net/lists/netdev/msg218670.html

Originally-by: Joe Perches <joe@perches.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

2 files changed, 0 insertions, 59 deletions

diff --git a/drivers/net/wan/Kconfig b/drivers/net/wan/Kconfig
index d58431e99f73..0c077b0f7a2b 100644
--- a/drivers/net/wan/Kconfig
+++ b/drivers/net/wan/Kconfig
@@ -356,60 +356,6 @@ config SDLA
           To compile this driver as a module, choose M here: the
           module will be called sdla.
 
-# Wan router core.
-config WAN_ROUTER_DRIVERS
-        tristate "WAN router drivers"
-        depends on WAN_ROUTER
-        ---help---
-          Connect LAN to WAN via Linux box.
-
-          Select driver your card and remember to say Y to "Wan Router."
-          You will need the wan-tools package which is available from
-          <ftp://ftp.sangoma.com/>.
-
-          Note that the answer to this question won't directly affect the
-          kernel except for how subordinate drivers may be built:
-          saying N will just cause the configurator to skip all
-          the questions about WAN router drivers.
-
-          If unsure, say N.
-
-config CYCLADES_SYNC
-        tristate "Cyclom 2X(tm) cards (EXPERIMENTAL)"
-        depends on WAN_ROUTER_DRIVERS && (PCI || ISA)
-        ---help---
-          Cyclom 2X from Cyclades Corporation <http://www.avocent.com/> is an
-          intelligent multiprotocol WAN adapter with data transfer rates up to
-          512 Kbps. These cards support the X.25 and SNA related protocols.
-
-          While no documentation is available at this time please grab the
-          wanconfig tarball in
-          <http://www.conectiva.com.br/~acme/cycsyn-devel/> (with minor changes
-          to make it compile with the current wanrouter include files; efforts
-          are being made to use the original package available at
-          <ftp://ftp.sangoma.com/>).
-
-          Feel free to contact me or the cycsyn-devel mailing list at
-          <acme@conectiva.com.br> and <cycsyn-devel@bazar.conectiva.com.br> for
-          additional details, I hope to have documentation available as soon as
-          possible. (Cyclades Brazil is writing the Documentation).
-
-          The next questions will ask you about the protocols you want the
-          driver to support (for now only X.25 is supported).
-
-          If you have one or more of these cards, say Y to this option.
-
-          To compile this driver as a module, choose M here: the
-          module will be called cyclomx.
-
-config CYCLOMX_X25
-        bool "Cyclom 2X X.25 support (EXPERIMENTAL)"
-        depends on CYCLADES_SYNC
-        help
-          Connect a Cyclom 2X card to an X.25 network.
-
-          Enabling X.25 support will enlarge your kernel by about 11 kB.
-
 # X.25 network drivers
 config LAPBETHER
         tristate "LAPB over Ethernet driver (EXPERIMENTAL)"
diff --git a/drivers/net/wan/Makefile b/drivers/net/wan/Makefile
index df70248e2fda..c135ef47cbca 100644
--- a/drivers/net/wan/Makefile
+++ b/drivers/net/wan/Makefile
@@ -5,10 +5,6 @@
 # Rewritten to use lists instead of if-statements.
 #
 
-cyclomx-y                       := cycx_main.o
-cyclomx-$(CONFIG_CYCLOMX_X25)   += cycx_x25.o
-cyclomx-objs                    := $(cyclomx-y)  
-
 obj-$(CONFIG_HDLC)              += hdlc.o
 obj-$(CONFIG_HDLC_RAW)          += hdlc_raw.o
 obj-$(CONFIG_HDLC_RAW_ETH)      += hdlc_raw_eth.o
@@ -28,7 +24,6 @@ obj-$(CONFIG_LANMEDIA)		+= lmc/
 
 obj-$(CONFIG_DLCI)              += dlci.o 
 obj-$(CONFIG_SDLA)              += sdla.o
-obj-$(CONFIG_CYCLADES_SYNC)     += cycx_drv.o cyclomx.o
 obj-$(CONFIG_LAPBETHER)         += lapbether.o
 obj-$(CONFIG_SBNI)              += sbni.o
 obj-$(CONFIG_N2)                += n2.o