sysctl: fix #ifdef guard comment

Signed-off-by: NJovi Zhang <bookjovi@gmail.com>
Acked-by: NWANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

kernel/sysctl.c

@@ -2909,7 +2909,7 @@ int proc_do_large_bitmap(struct ctl_table *table, int write,
 	}
 }
 
-#else /* CONFIG_PROC_FS */
+#else /* CONFIG_PROC_SYSCTL */
 
 int proc_dostring(struct ctl_table *table, int write,
 		  void __user *buffer, size_t *lenp, loff_t *ppos)
@@ -2961,7 +2961,7 @@ int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int write,
 }
 
 
-#endif /* CONFIG_PROC_FS */
+#endif /* CONFIG_PROC_SYSCTL */
 
 /*
  * No sense putting this after each symbol definition, twice,