serial: imx: Allow module build
There is no need to only allow the serial driver to be built-in.
Allow the imx serial driver to be built as a module.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 64250b1..28ebf90 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -551,7 +551,7 @@
Enable hardware flow control in the driver.
config SERIAL_IMX
- bool "IMX serial port support"
+ tristate "IMX serial port support"
depends on ARCH_MXC
select SERIAL_CORE
select RATIONAL
@@ -561,7 +561,7 @@
config SERIAL_IMX_CONSOLE
bool "Console on IMX serial port"
- depends on SERIAL_IMX
+ depends on SERIAL_IMX=y
select SERIAL_CORE_CONSOLE
help
If you have enabled the serial port on the Motorola IMX