[tip: x86/alternatives] x86/alternatives: Remove alternative_input_2()

[tip-bot2 for Borislav Petkov (AMD)]

The following commit has been merged into the x86/alternatives branch of tip:

Commit-ID:     8dc8b02d707ee4167fffaf3a97003bcdac282876
Gitweb:        https://git.kernel.org/tip/8dc8b02d707ee4167fffaf3a97003bcdac282876
Author:        Borislav Petkov (AMD) <bp@xxxxxxxxx>
AuthorDate:    Mon, 06 May 2024 14:28:48 +02:00
Committer:     Borislav Petkov (AMD) <bp@xxxxxxxxx>
CommitterDate: Mon, 06 May 2024 14:30:54 +02:00

x86/alternatives: Remove alternative_input_2()

It is unused.

Signed-off-by: Borislav Petkov (AMD) <bp@xxxxxxxxx>
Link: https://lore.kernel.org/r/20240506122848.20326-1-bp@xxxxxxxxxx
---
 arch/x86/include/asm/alternative.h | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/arch/x86/include/asm/alternative.h b/arch/x86/include/asm/alternative.h
index 67b68d0..c595358 100644
--- 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)	\