tty/serial: remove CONFIG_EXPERIMENTAL dependencies

As discussed at the kernel summit this year, CONFIG_EXPERIMENTAL means
nothing, so let's get rid of it.

Cc: Kees Cook <keescook@chromium.org>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/Kconfig

@@ -214,8 +214,8 @@ config CYCLADES
 	  If you haven't heard about it, it's safe to say N.
 
 config CYZ_INTR
-	bool "Cyclades-Z interrupt mode operation (EXPERIMENTAL)"
+	bool "Cyclades-Z interrupt mode operation"
-	depends on EXPERIMENTAL && CYCLADES
+	depends on CYCLADES
 	help
 	  The Cyclades-Z family of multiport cards allows 2 (two) driver op
 	  modes: polling and interrupt. In polling mode, the driver will check
@@ -285,7 +285,7 @@ config SYNCLINK_GT
 
 config NOZOMI
 	tristate "HSDPA Broadband Wireless Data Card - Globe Trotter"
-	depends on PCI && EXPERIMENTAL
+	depends on PCI
 	help
 	  If you have a HSDPA driver Broadband Wireless Data Card -
 	  Globe Trotter PCMCIA card, say Y here.
@@ -294,7 +294,7 @@ config NOZOMI
 	  will be called nozomi.
 
 config ISI
-	tristate "Multi-Tech multiport card support (EXPERIMENTAL)"
+	tristate "Multi-Tech multiport card support"
 	depends on SERIAL_NONSTANDARD && PCI
 	select FW_LOADER
 	help
@@ -316,8 +316,7 @@ config N_HDLC
 	  here.
 
 config N_GSM
-	tristate "GSM MUX line discipline support (EXPERIMENTAL)"
+	tristate "GSM MUX line discipline support"
-	depends on EXPERIMENTAL
 	depends on NET
 	help
 	  This line discipline provides support for the GSM MUX protocol and

drivers/tty/hvc/Kconfig

@@ -76,7 +76,7 @@ config HVC_XEN_FRONTEND
 
 config HVC_UDBG
        bool "udbg based fake hypervisor console"
-       depends on PPC && EXPERIMENTAL
+       depends on PPC
        select HVC_DRIVER
        default n
        help

drivers/tty/serial/Kconfig

@@ -693,7 +693,7 @@ config SERIAL_SH_SCI_CONSOLE
 
 config SERIAL_SH_SCI_DMA
 	bool "DMA support"
-	depends on SERIAL_SH_SCI && SH_DMAE && EXPERIMENTAL
+	depends on SERIAL_SH_SCI && SH_DMAE
 
 config SERIAL_PNX8XXX
 	bool "Enable PNX8XXX SoCs' UART Support"
@@ -1303,8 +1303,8 @@ config SERIAL_ALTERA_UART_CONSOLE
 	  Enable a Altera UART port to be the system console.
 
 config SERIAL_IFX6X60
-        tristate "SPI protocol driver for Infineon 6x60 modem (EXPERIMENTAL)"
+        tristate "SPI protocol driver for Infineon 6x60 modem"
-	depends on GPIOLIB && SPI && EXPERIMENTAL
+	depends on GPIOLIB && SPI
 	help
 	  Support for the IFX6x60 modem devices on Intel MID platforms.