linux-kernel - [tip:x86/microcode] x86, microcode: Save an indentation level in reload_for

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Message-ID: <tip-4dbf32c30f7e5379588a692c7bf80b05d9ef8026@git.kernel.org>
Date:	Wed, 22 Aug 2012 16:37:41 -0700
From:	tip-bot for Borislav Petkov <borislav.petkov@....com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	tglx@...utronix.de, hpa@...ux.intel.com, borislav.petkov@....com
Subject: [tip:x86/microcode] x86, microcode:
  Save an indentation level in reload_for_cpu

Commit-ID:  4dbf32c30f7e5379588a692c7bf80b05d9ef8026
Gitweb:     http://git.kernel.org/tip/4dbf32c30f7e5379588a692c7bf80b05d9ef8026
Author:     Borislav Petkov <borislav.petkov@....com>
AuthorDate: Mon, 23 Jul 2012 19:05:53 +0200
Committer:  H. Peter Anvin <hpa@...ux.intel.com>
CommitDate: Wed, 22 Aug 2012 16:14:08 -0700

x86, microcode: Save an indentation level in reload_for_cpu

Invert the uci->valid check so that the later block can be aligned on
the first indentation level of the function. No functional change.

Signed-off-by: Borislav Petkov <borislav.petkov@....com>
Link: http://lkml.kernel.org/r/1344361461-10076-3-git-send-email-bp@amd64.org
Signed-off-by: H. Peter Anvin <hpa@...ux.intel.com>
---
 arch/x86/kernel/microcode_core.c |   19 +++++++++----------
 1 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c
index 4873e62..63a9568 100644
--- a/arch/x86/kernel/microcode_core.c
+++ b/arch/x86/kernel/microcode_core.c
@@ -276,19 +276,18 @@ static struct platform_device	*microcode_pdev;
 static int reload_for_cpu(int cpu)
 {
 	struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
+	enum ucode_state ustate;
 	int err = 0;
 
-	if (uci->valid) {
-		enum ucode_state ustate;
-
-		ustate = microcode_ops->request_microcode_fw(cpu, &microcode_pdev->dev);
-		if (ustate == UCODE_OK)
-			apply_microcode_on_target(cpu);
-		else
-			if (ustate == UCODE_ERROR)
-				err = -EINVAL;
-	}
+	if (!uci->valid)
+		return err;
 
+	ustate = microcode_ops->request_microcode_fw(cpu, &microcode_pdev->dev);
+	if (ustate == UCODE_OK)
+		apply_microcode_on_target(cpu);
+	else
+		if (ustate == UCODE_ERROR)
+			err = -EINVAL;
 	return err;
 }
 
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