From 0a203df5cf0eb709be4f190314e262b72d7e5b76 Mon Sep 17 00:00:00 2001 From: Nadav Amit Date: Thu, 25 Apr 2019 17:11:33 -0700 Subject: x86/alternatives: Remove the return value of text_poke_*() The return value of text_poke_early() and text_poke_bp() is useless. Remove it. Signed-off-by: Nadav Amit Signed-off-by: Rick Edgecombe Signed-off-by: Peter Zijlstra (Intel) Cc: Cc: Cc: Cc: Cc: Cc: Cc: Cc: Andy Lutomirski Cc: Borislav Petkov Cc: Dave Hansen Cc: H. Peter Anvin Cc: Kees Cook Cc: Linus Torvalds Cc: Masami Hiramatsu Cc: Rik van Riel Cc: Thomas Gleixner Link: https://lkml.kernel.org/r/20190426001143.4983-14-namit@vmware.com Signed-off-by: Ingo Molnar --- arch/x86/include/asm/text-patching.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/x86/include') diff --git a/arch/x86/include/asm/text-patching.h b/arch/x86/include/asm/text-patching.h index a75eed841eed..c90678fd391a 100644 --- a/arch/x86/include/asm/text-patching.h +++ b/arch/x86/include/asm/text-patching.h @@ -18,7 +18,7 @@ static inline void apply_paravirt(struct paravirt_patch_site *start, #define __parainstructions_end NULL #endif -extern void *text_poke_early(void *addr, const void *opcode, size_t len); +extern void text_poke_early(void *addr, const void *opcode, size_t len); /* * Clear and restore the kernel write-protection flag on the local CPU. @@ -37,7 +37,7 @@ extern void *text_poke_early(void *addr, const void *opcode, size_t len); extern void *text_poke(void *addr, const void *opcode, size_t len); extern void *text_poke_kgdb(void *addr, const void *opcode, size_t len); extern int poke_int3_handler(struct pt_regs *regs); -extern void *text_poke_bp(void *addr, const void *opcode, size_t len, void *handler); +extern void text_poke_bp(void *addr, const void *opcode, size_t len, void *handler); extern int after_bootmem; extern __ro_after_init struct mm_struct *poking_mm; extern __ro_after_init unsigned long poking_addr; -- cgit v1.2.1