staging: comedi: drop serial2002 driver

There's not been any work on this driver since it was originally merged,
and it really needs to be rewritten to use the serdev layer instead if
people really need/want it.
Reported-by: Christoph Hellwig <hch@lst.de>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/Kconfig

@@ -75,14 +75,6 @@ config COMEDI_PARPORT
 	  To compile this driver as a module, choose M here: the module will be
 	  called comedi_parport.
 
-config COMEDI_SERIAL2002
-	tristate "Driver for serial connected hardware"
-	---help---
-	  Enable support for serial connected hardware
-
-	  To compile this driver as a module, choose M here: the module will be
-	  called serial2002.
-
 config COMEDI_SSV_DNP
 	tristate "SSV Embedded Systems DIL/Net-PC support"
 	depends on X86_32 || COMPILE_TEST

drivers/staging/comedi/drivers/Makefile

@@ -11,7 +11,6 @@ obj-$(CONFIG_COMEDI_ISADMA)		+= comedi_isadma.o
 obj-$(CONFIG_COMEDI_BOND)		+= comedi_bond.o
 obj-$(CONFIG_COMEDI_TEST)		+= comedi_test.o
 obj-$(CONFIG_COMEDI_PARPORT)		+= comedi_parport.o
-obj-$(CONFIG_COMEDI_SERIAL2002)		+= serial2002.o
 
 # Comedi ISA drivers
 obj-$(CONFIG_COMEDI_AMPLC_DIO200_ISA)	+= amplc_dio200.o