kernel/profile.c: use static const char instead of static char

schedstr, sleepstr and kvmstr are only used in strcmp & strlen Signed-off-by: Fabian Frederick <[email protected]> Cc: Paul Gortmaker <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
vieko · Jun 6, 2014 · f3da64d · f3da64d
1 parent aba871f
commit f3da64d
Showing 1 changed file with 3 additions and 3 deletions.
diff --git 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))) {