linux-kernel - [PATCH 1/1] kernel/profile.c: use static const char instead of static char

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Message-Id: <20140507223508.0fd3f59111f3d870859119fd@skynet.be>
Date:	Wed, 7 May 2014 22:35:08 +0200
From:	Fabian Frederick <fabf@...net.be>
To:	linux-kernel <linux-kernel@...r.kernel.org>
Cc:	akpm <akpm@...ux-foundation.org>,
	Paul Gortmaker <paul.gortmaker@...driver.com>
Subject: [PATCH 1/1] kernel/profile.c: use static const char instead of
 static char

schedstr, sleepstr and kvmstr are only used in strcmp & strlen

Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: Paul Gortmaker <paul.gortmaker@...driver.com>
Signed-off-by: Fabian Frederick <fabf@...net.be>
---
 kernel/profile.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/profile.c b/kernel/profile.c
index cb980f0..f8132a2 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -52,9 +52,9 @@ static DEFINE_MUTEX(profile_flip_mutex);
 
 int profile_setup(char *str)
 {
-	static char schedstr[] = "schedule";
-	static char sleepstr[] = "sleep";
-	static char kvmstr[] = "kvm";
+	static const char schedstr[] = "schedule";
+	static const char sleepstr[] = "sleep";
+	static const char kvmstr[] = "kvm";
 	int par;
 
 	if (!strncmp(str, sleepstr, strlen(sleepstr))) {
-- 
1.8.4.5

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