From 21b9e722ad28c19c2bc83f18f540b3dbd89bf762 Mon Sep 17 00:00:00 2001 From: Thorsten Blum Date: Tue, 2 Jul 2024 05:41:17 +0200 Subject: m68k: cmpxchg: Fix return value for default case in __arch_xchg() The return value of __invalid_xchg_size() is assigned to tmp instead of the return variable x. Assign it to x instead. Fixes: 2501cf768e4009a0 ("m68k: Fix xchg/cmpxchg to fail to link if given an inappropriate pointer") Signed-off-by: Thorsten Blum Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/20240702034116.140234-2-thorsten.blum@toblux.com Signed-off-by: Geert Uytterhoeven --- arch/m68k/include/asm/cmpxchg.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/m68k/include/asm/cmpxchg.h b/arch/m68k/include/asm/cmpxchg.h index d7f3de9c5d6f..4ba14f3535fc 100644 --- a/arch/m68k/include/asm/cmpxchg.h +++ b/arch/m68k/include/asm/cmpxchg.h @@ -32,7 +32,7 @@ static inline unsigned long __arch_xchg(unsigned long x, volatile void * ptr, in x = tmp; break; default: - tmp = __invalid_xchg_size(x, ptr, size); + x = __invalid_xchg_size(x, ptr, size); break; } -- cgit v1.2.3-58-ga151