tty: Remove metag DA TTY and console driver

Now that arch/metag/ has been removed, remove the metag DA TTY and
console driver. It is of no value without the architecture code.

Signed-off-by: James Hogan <jhogan@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jslaby@suse.com>
Cc: linux-metag@vger.kernel.org

drivers/tty/Kconfig

@@ -402,19 +402,6 @@ config GOLDFISH_TTY_EARLY_CONSOLE
 	default y if GOLDFISH_TTY=y
 	select SERIAL_EARLYCON
 
-config DA_TTY
-	bool "DA TTY"
-	depends on METAG_DA
-	select SERIAL_NONSTANDARD
-	help
-	  This enables a TTY on a Dash channel.
-
-config DA_CONSOLE
-	bool "DA Console"
-	depends on DA_TTY
-	help
-	  This enables a console on a Dash channel.
-
 config MIPS_EJTAG_FDC_TTY
 	bool "MIPS EJTAG Fast Debug Channel TTY"
 	depends on MIPS_CDMM

drivers/tty/Makefile

@@ -32,7 +32,6 @@ obj-$(CONFIG_SYNCLINKMP)	+= synclinkmp.o
 obj-$(CONFIG_SYNCLINK)		+= synclink.o
 obj-$(CONFIG_PPC_EPAPR_HV_BYTECHAN) += ehv_bytechan.o
 obj-$(CONFIG_GOLDFISH_TTY)	+= goldfish.o
-obj-$(CONFIG_DA_TTY)		+= metag_da.o
 obj-$(CONFIG_MIPS_EJTAG_FDC_TTY) += mips_ejtag_fdc.o
 obj-$(CONFIG_VCC)		+= vcc.o