From 1ca2bafa738e9c9136faf6d35e06b481701dd594 Mon Sep 17 00:00:00 2001
From: Ross Lagerwall <ross.lagerwall@citrix.com>
Date: Thu, 20 Apr 2017 14:18:00 +0100
Subject: [PATCH] x86/microcode: Use the return value from
 early_microcode_update_cpu

Use the return value from early_microcode_update_cpu rather than
ignoring it.

Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Release-Acked-by: Julien Grall <julien.grall@arm.com>
---
 xen/arch/x86/microcode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/arch/x86/microcode.c b/xen/arch/x86/microcode.c
index 4e7dfcd573..7558202efa 100644
--- a/xen/arch/x86/microcode.c
+++ b/xen/arch/x86/microcode.c
@@ -431,5 +431,5 @@ int __init early_microcode_init(void)
         register_cpu_notifier(&microcode_percpu_nfb);
     }
 
-    return 0;
+    return rc;
 }
-- 
2.30.2