linux-kernel - [tip:x86/urgent] x86, mtrr: Convert loop to a while based construct, avoid naked semicolon

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Message-ID: <tip-9ff6d8e06fbd9249804d43574167c2acc52886be@git.kernel.org>
Date:	Sun, 20 Sep 2009 18:27:35 GMT
From:	tip-bot for Joe Perches <joe@...ches.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	joe@...ches.com, tglx@...utronix.de, mingo@...e.hu
Subject: [tip:x86/urgent] x86, mtrr: Convert loop to a while based construct, avoid naked semicolon

Commit-ID:  9ff6d8e06fbd9249804d43574167c2acc52886be
Gitweb:     http://git.kernel.org/tip/9ff6d8e06fbd9249804d43574167c2acc52886be
Author:     Joe Perches <joe@...ches.com>
AuthorDate: Mon, 14 Sep 2009 09:28:07 -0700
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Sun, 20 Sep 2009 20:12:21 +0200

x86, mtrr: Convert loop to a while based construct, avoid naked semicolon

Perhaps this is a more readable/standard form.

Signed-off-by: Joe Perches <joe@...ches.com>
LKML-Reference: <1252945687.3937.14.camel@...-Laptop.home>
Signed-off-by: Ingo Molnar <mingo@...e.hu>


---
 arch/x86/kernel/cpu/mtrr/if.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/x86/kernel/cpu/mtrr/if.c b/arch/x86/kernel/cpu/mtrr/if.c
index 08b6ea4..f04e725 100644
--- a/arch/x86/kernel/cpu/mtrr/if.c
+++ b/arch/x86/kernel/cpu/mtrr/if.c
@@ -126,8 +126,8 @@ mtrr_write(struct file *file, const char __user *buf, size_t len, loff_t * ppos)
 		return -EINVAL;
 
 	base = simple_strtoull(line + 5, &ptr, 0);
-	for (; isspace(*ptr); ++ptr)
-		;
+	while (isspace(*ptr))
+		ptr++;
 
 	if (strncmp(ptr, "size=", 5))
 		return -EINVAL;
@@ -135,14 +135,14 @@ mtrr_write(struct file *file, const char __user *buf, size_t len, loff_t * ppos)
 	size = simple_strtoull(ptr + 5, &ptr, 0);
 	if ((base & 0xfff) || (size & 0xfff))
 		return -EINVAL;
-	for (; isspace(*ptr); ++ptr)
-		;
+	while (isspace(*ptr))
+		ptr++;
 
 	if (strncmp(ptr, "type=", 5))
 		return -EINVAL;
 	ptr += 5;
-	for (; isspace(*ptr); ++ptr)
-		;
+	while (isspace(*ptr))
+		ptr++;
 
 	for (i = 0; i < MTRR_NUM_TYPES; ++i) {
 		if (strcmp(ptr, mtrr_strings[i]))
--
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