From: Nathan Fontenot <nathan.fontenot@amd.com>
Date: Tue, 2 May 2023 17:42:32 +0000 (-0500)
Subject: x86/microcode/amd: Remove unneeded pointer arithmetic
X-Git-Tag: unmap-fix-20230629~27^2~1
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=e281d5cad1f3924edf1042441b98c25204ae0def;p=users%2Fdwmw2%2Flinux.git

x86/microcode/amd: Remove unneeded pointer arithmetic

Remove unneeded pointer increment arithmetic, the pointer is
set at the beginning of the loop.

Signed-off-by: Nathan Fontenot <nathan.fontenot@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230502174232.73880-1-nathan.fontenot@amd.com
---

diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
index dd33ee872339a..f14f4ea0b5374 100644
--- a/arch/x86/kernel/cpu/microcode/amd.c
+++ b/arch/x86/kernel/cpu/microcode/amd.c
@@ -78,8 +78,6 @@ static u16 find_equiv_id(struct equiv_cpu_table *et, u32 sig)
 
 		if (sig == e->installed_cpu)
 			return e->equiv_cpu;
-
-		e++;
 	}
 	return 0;
 }