x86/alternatives: Remove alternative_input_2()

It is unused.

Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20240506122848.20326-1-bp@kernel.org

diff --git a/arch/x86/include/asm/alternative.h b/arch/x86/include/asm/alternative.h
index 67b68d0d17d1ec72a93df469a11708099703eac4..c5953583d0407174ee7779d2794a76cb5bde3db3 100644 (file)
--- a/arch/x86/include/asm/alternative.h
+++ b/arch/x86/include/asm/alternative.h
@@ -286,20 +286,6 @@ static inline int alternatives_text_reserved(void *start, void *end)
        asm_inline volatile (ALTERNATIVE(oldinstr, newinstr, ft_flags)  \
                : : "i" (0), ## input)
 
-/*
- * This is similar to alternative_input. But it has two features and
- * respective instructions.
- *
- * If CPU has feature2, newinstr2 is used.
- * Otherwise, if CPU has feature1, newinstr1 is used.
- * Otherwise, oldinstr is used.
- */
-#define alternative_input_2(oldinstr, newinstr1, ft_flags1, newinstr2,      \
-                          ft_flags2, input...)                              \
-       asm_inline volatile(ALTERNATIVE_2(oldinstr, newinstr1, ft_flags1,     \
-               newinstr2, ft_flags2)                                        \
-               : : "i" (0), ## input)
-
 /* Like alternative_input, but with a single output argument */
 #define alternative_io(oldinstr, newinstr, ft_flags, output, input...) \
        asm_inline volatile (ALTERNATIVE(oldinstr, newinstr, ft_flags)  \