ARM: SAMSUNG: Update S3C2416 entry with S3C2450

These devices are so similar that they share the same SoC
ID code, so note this.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 6785c33..3f8718f 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -647,7 +647,7 @@
 	  Support for StrongARM 11x0 based boards.
 
 config ARCH_S3C2410
-	bool "Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443"
+	bool "Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443, S3C2450"
 	select GENERIC_GPIO
 	select ARCH_HAS_CPUFREQ
 	select HAVE_CLK
@@ -656,6 +656,10 @@
 	  BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
 	  the Samsung SMDK2410 development board (and derivatives).
 
+	  Note, the S3C2416 and the S3C2450 are so close that they even share
+	  the same SoC ID code. This means that there is no seperate machine
+	  directory (no arch/arm/mach-s3c2450) as the S3C2416 was first.
+
 config ARCH_S3C64XX
 	bool "Samsung S3C64XX"
 	select PLAT_SAMSUNG