x86/intel_mid: Fix the Kconfig for MID selection

We currently fail to build on CONFIG_X86_INTEL_MID=y and
CONFIG_X86_MRST unset.

We could build all the bits to make generic MID work if you
picked MID platform alone but that's really silly. Instead use
select and two variables.

This looks a bit daft right now but once we add a Medfield
selection it'll start to look a good deal more sensible.

Reported-by: Ingo Molnar <mingo@elte.hu>
Reported-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Link: http://lkml.kernel.org/r/20111205231433.28811.51297.stgit@bob.linux.org.uk
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index cb9a1044a771be75563305f8909097a67cd21778..5553f9f1a70d1ee85e59135c1f7a16534a494a33 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -390,7 +390,7 @@ config X86_INTEL_CE
          This option compiles in support for the CE4100 SOC for settop
          boxes and media devices.
 
-config X86_INTEL_MID
+config X86_WANT_INTEL_MID
        bool "Intel MID platform support"
        depends on X86_32
        depends on X86_EXTENDED_PLATFORM
@@ -399,7 +399,7 @@ config X86_INTEL_MID
          systems which do not have the PCI legacy interfaces (Moorestown,
          Medfield). If you are building for a PC class system say N here.
 
-if X86_INTEL_MID
+if X86_WANT_INTEL_MID
 
 config X86_MRST
        bool "Moorestown MID platform"
@@ -411,6 +411,7 @@ config X86_MRST
        select SPI
        select INTEL_SCU_IPC
        select X86_PLATFORM_DEVICES
+       select X86_INTEL_MID
        ---help---
          Moorestown is Intel's Low Power Intel Architecture (LPIA) based Moblin
          Internet Device(MID) platform. Moorestown consists of two chips: