From a5ae043de7678f189303559782f6057078459a41 Mon Sep 17 00:00:00 2001 From: Mathieu Malaterre Date: Wed, 13 Mar 2019 21:00:30 +0100 Subject: [PATCH] powerpc/64s: Remove 'dummy_copy_buffer' In commit 2bf1071a8d50 ("powerpc/64s: Remove POWER9 DD1 support") the function __switch_to remove usage for 'dummy_copy_buffer'. Since it is not used anywhere else, remove it completely. This remove the following warning: arch/powerpc/kernel/process.c:1156:17: error: 'dummy_copy_buffer' defined but not used Suggested-by: Christophe Leroy Signed-off-by: Mathieu Malaterre Signed-off-by: Michael Ellerman --- arch/powerpc/kernel/process.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 64e1494d3a1d..0c2017357073 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -1152,11 +1152,6 @@ static inline void restore_sprs(struct thread_struct *old_thread, thread_pkey_regs_restore(new_thread, old_thread); } -#ifdef CONFIG_PPC_BOOK3S_64 -#define CP_SIZE 128 -static const u8 dummy_copy_buffer[CP_SIZE] __attribute__((aligned(CP_SIZE))); -#endif - struct task_struct *__switch_to(struct task_struct *prev, struct task_struct *new) { -- 2.11.0