[SERIAL] 8250: limit range of runtime ports
authorRussell King <rmk@dyn-67.arm.linux.org.uk>
Fri, 3 Feb 2006 22:05:42 +0000 (22:05 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Fri, 3 Feb 2006 22:05:42 +0000 (22:05 +0000)
Prevent SERIAL_8250_RUNTIME_UARTS being larger than SERIAL_8250_NR_UARTS.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
drivers/serial/Kconfig

index 0d38f0f2ae2975d41f08fa059ab796385be2e71e..42d1de155292439c3c950ad728f511ccefb4c3c2 100644 (file)
@@ -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