[SERIAL] 8250: limit range of runtime ports

Prevent SERIAL_8250_RUNTIME_UARTS being larger than SERIAL_8250_NR_UARTS. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
git-mirror · Feb 3, 2006 · 9a8ffcc · 9a8ffcc
1 parent 9c0f475
commit 9a8ffcc
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
@@ -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