x86: GEODE: cache results from geode_has_vsa2() and uninline

This moves geode_has_vsa2 into a .c file, caches the result we get from
the VSA virtual registers, and causes the function to no longer be inline.

[akpm@linux-foundation.org: cleanup]

Signed-off-by: Andres Salomon <dilinger@debian.org>
Cc: Jordan Crouse <jordan.crouse@amd.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 10 deletions

diff --git a/include/asm-x86/geode.h b/include/asm-x86/geode.h
index 7154dc4de951..8a53bc817230 100644
--- a/include/asm-x86/geode.h
+++ b/include/asm-x86/geode.h
@@ -185,16 +185,7 @@ static inline int is_geode(void)
         return (is_geode_gx() || is_geode_lx());
 }
 
-/*
- * The VSA has virtual registers that we can query for a signature.
- */
-static inline int geode_has_vsa2(void)
-{
-        outw(VSA_VR_UNLOCK, VSA_VRC_INDEX);
-        outw(VSA_VR_SIGNATURE, VSA_VRC_INDEX);
-
-        return (inw(VSA_VRC_DATA) == VSA_SIG);
-}
+extern int geode_has_vsa2(void);
 
 /* MFGPTs */