sched debug: remove sd_level_to_string()

index bf75a5e..baa7e4b 100644
@@ -6622,28 +6622,6 @@ early_initcall(migration_init);
 
 #ifdef CONFIG_SCHED_DEBUG
 
-static inline const char *sd_level_to_string(enum sched_domain_level lvl)
-{
-	switch (lvl) {
-	case SD_LV_NONE:
-			return "NONE";
-	case SD_LV_SIBLING:
-			return "SIBLING";
-	case SD_LV_MC:
-			return "MC";
-	case SD_LV_CPU:
-			return "CPU";
-	case SD_LV_NODE:
-			return "NODE";
-	case SD_LV_ALLNODES:
-			return "ALLNODES";
-	case SD_LV_MAX:
-			return "MAX";
-
-	}
-	return "MAX";
-}
-
 static int sched_domain_debug_one(struct sched_domain *sd, int cpu, int level,
 				  cpumask_t *groupmask)
 {

@@ -6663,8 +6641,7 @@ static int sched_domain_debug_one(struct sched_domain *sd, int cpu, int level,
 		return -1;
 	}
 
-	printk(KERN_CONT "span %s level %s\n",
-		str, sd_level_to_string(sd->level));
+	printk(KERN_CONT "span %s level %s\n", str, sd->name);
 
 	if (!cpu_isset(cpu, sd->span)) {
 		printk(KERN_ERR "ERROR: domain->span does not contain "