[SERIAL] 8250: limit range of runtime ports

[karo-tx-linux.git] / drivers / serial / Kconfig

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 5e7199f7b59cda1e9a45da991c2ebc92e0ce4fe8..42d1de155292439c3c950ad728f511ccefb4c3c2 100644 (file)
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -23,7 +23,7 @@ config SERIAL_8250
          work.)
 
          To compile this driver as a module, choose M here: the
-         module will be called serial.
+         module will be called 8250.
          [WARNING: Do not compile this driver as a module if you are using
          non-standard serial ports, since the configuration information will
          be lost when the driver is unloaded.  This limitation may be lifted
@@ -98,6 +98,7 @@ config SERIAL_8250_NR_UARTS
 config SERIAL_8250_RUNTIME_UARTS
        int "Number of 8250/16550 serial ports to register at runtime"
        depends on SERIAL_8250
+       range 0 SERIAL_8250_NR_UARTS
        default "4"
        help
          Set this to the maximum number of serial ports you want
@@ -301,7 +302,7 @@ config SERIAL_AT91_TTYAT
        depends on SERIAL_AT91=y
        help
          Say Y here if you wish to have the five internal AT91RM9200 UARTs
-         appear as /dev/ttyAT0-4 (major 240, minor 0-4) instead of the
+         appear as /dev/ttyAT0-4 (major 204, minor 154-158) instead of the
          normal /dev/ttyS0-4 (major 4, minor 64-68). This is necessary if
          you also want other UARTs, such as external 8250/16C550 compatible
          UARTs.