m68knommu: improve short help of m68knommu/Kconfig/RAMSIZE for '0' case

While it is explained in the long help text, meaning of '0' for RAMSIZE
is easily overlooked because is not mentioned in the short help text.
Add that.

Signed-off-by: Philippe De Muyter <phdm@macqel.be>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>

diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig
index 064f5913db1a7c2122dd902c01f558b0484ab4cf..efeb6033fc1701621b418c4af5bd5046bd7bacaf 100644 (file)
--- a/arch/m68knommu/Kconfig
+++ b/arch/m68knommu/Kconfig
@@ -566,7 +566,7 @@ config RAMBASE
          processor address space.
 
 config RAMSIZE
-       hex "Size of RAM (in bytes)"
+       hex "Size of RAM (in bytes), or 0 for automatic"
        default "0x400000"
        help
          Define the size of the system RAM. If you select 0 then the