From: Uros Bizjak Date: Wed, 5 Jun 2024 18:13:16 +0000 (+0200) Subject: locking/atomic/x86: Redeclare x86_32 arch_atomic64_{add,sub}() as void X-Git-Tag: v6.12-rc1~8^2^2~6 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=dce2a224763ce968445e14c43b49321936309c75;p=thirdparty%2Flinux.git locking/atomic/x86: Redeclare x86_32 arch_atomic64_{add,sub}() as void Correct the return type of x86_32 arch_atomic64_add() and arch_atomic64_sub() functions to 'void' and remove redundant return. Signed-off-by: Uros Bizjak Signed-off-by: Ingo Molnar Cc: Linus Torvalds Link: https://lore.kernel.org/r/20240605181424.3228-2-ubizjak@gmail.com --- diff --git a/arch/x86/include/asm/atomic64_32.h b/arch/x86/include/asm/atomic64_32.h index 8db2ec4d6cdac..1f650b4dde509 100644 --- a/arch/x86/include/asm/atomic64_32.h +++ b/arch/x86/include/asm/atomic64_32.h @@ -163,20 +163,18 @@ static __always_inline s64 arch_atomic64_dec_return(atomic64_t *v) } #define arch_atomic64_dec_return arch_atomic64_dec_return -static __always_inline s64 arch_atomic64_add(s64 i, atomic64_t *v) +static __always_inline void arch_atomic64_add(s64 i, atomic64_t *v) { __alternative_atomic64(add, add_return, ASM_OUTPUT2("+A" (i), "+c" (v)), ASM_NO_INPUT_CLOBBER("memory")); - return i; } -static __always_inline s64 arch_atomic64_sub(s64 i, atomic64_t *v) +static __always_inline void arch_atomic64_sub(s64 i, atomic64_t *v) { __alternative_atomic64(sub, sub_return, ASM_OUTPUT2("+A" (i), "+c" (v)), ASM_NO_INPUT_CLOBBER("memory")); - return i; } static __always_inline void arch_atomic64_inc(atomic64_t *v)