Commit 34d2819f2078 ("x86, mtrr: Remove unused mtrr/state.c")
removed the functions but leave these declarations.

Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
---
 arch/x86/kernel/cpu/mtrr/mtrr.h | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/x86/kernel/cpu/mtrr/mtrr.h b/arch/x86/kernel/cpu/mtrr/mtrr.h
index 5655f253d929..2de3bd2f95d1 100644
--- a/arch/x86/kernel/cpu/mtrr/mtrr.h
+++ b/arch/x86/kernel/cpu/mtrr/mtrr.h
@@ -46,10 +46,6 @@ struct set_mtrr_context {
 	u32		ccr3;
 };
 
-void set_mtrr_done(struct set_mtrr_context *ctxt);
-void set_mtrr_cache_disable(struct set_mtrr_context *ctxt);
-void set_mtrr_prepare_save(struct set_mtrr_context *ctxt);
-
 void fill_mtrr_var_range(unsigned int index,
 		u32 base_lo, u32 base_hi, u32 mask_lo, u32 mask_hi);
 bool get_mtrr_state(void);
-- 
2.34.1