powerpc/mm: Always use STRICT_MM_TYPECHECKS

Testing done by Paul Mackerras has shown that with a modern compiler
there is no negative effect on code generation from enabling
STRICT_MM_TYPECHECKS.

So remove the option, and always use the strict type definitions.

Acked-by: Paul Mackerras <paulus@ozlabs.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

1 files changed, 0 insertions, 8 deletions

diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index 638f9ce740f5..d3fcf7e64e3a 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -19,14 +19,6 @@ config PPC_WERROR
         depends on !PPC_DISABLE_WERROR
         default y
 
-config STRICT_MM_TYPECHECKS
-        bool "Do extra type checking on mm types"
-        default n
-        help
-          This option turns on extra type checking for some mm related types.
-
-          If you don't know what this means, say N.
-
 config PRINT_STACK_DEPTH
         int "Stack depth to print" if DEBUG_KERNEL
         default 64