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Date: Mon, 6 Jun 2016 17:10:46 +0200
From: Borislav Petkov <bp@...en8.de>
To: X86 ML <x86@...nel.org>
Cc: LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH 5/9] x86/microcode: Propagate save_microcode_in_initrd() retval
From: Borislav Petkov <bp@...e.de>
Will be used in a later patch. No functionality change.
Signed-off-by: Borislav Petkov <bp@...e.de>
---
arch/x86/kernel/cpu/microcode/core.c | 6 +++---
arch/x86/kernel/cpu/microcode/intel.c | 4 ++--
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c
index 12823b6ebd6d..9ae7fcac70ab 100644
--- a/arch/x86/kernel/cpu/microcode/core.c
+++ b/arch/x86/kernel/cpu/microcode/core.c
@@ -182,17 +182,17 @@ static int __init save_microcode_in_initrd(void)
switch (c->x86_vendor) {
case X86_VENDOR_INTEL:
if (c->x86 >= 6)
- save_microcode_in_initrd_intel();
+ return save_microcode_in_initrd_intel();
break;
case X86_VENDOR_AMD:
if (c->x86 >= 0x10)
- save_microcode_in_initrd_amd();
+ return save_microcode_in_initrd_amd();
break;
default:
break;
}
- return 0;
+ return -EINVAL;
}
void reload_early_microcode(void)
diff --git a/arch/x86/kernel/cpu/microcode/intel.c b/arch/x86/kernel/cpu/microcode/intel.c
index 2ad40b73c8df..d852ca984f87 100644
--- a/arch/x86/kernel/cpu/microcode/intel.c
+++ b/arch/x86/kernel/cpu/microcode/intel.c
@@ -675,8 +675,8 @@ int __init save_microcode_in_initrd_intel(void)
ret = save_microcode(&mc_saved_data, mc_saved, count);
if (ret)
pr_err("Cannot save microcode patches from initrd.\n");
-
- show_saved_mc();
+ else
+ show_saved_mc();
return ret;
}
--
2.7.3
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