sched: Don't mix use of typedef ctl_table and struct ctl_table

Just use struct ctl_table.
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NPeter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1371063336.2069.22.camel@joe-AO722Signed-off-by: NIngo Molnar <mingo@kernel.org>

kernel/sched/core.c

@@ -4533,7 +4533,7 @@ sd_alloc_ctl_domain_table(struct sched_domain *sd)
 	return table;
 }
 
-static ctl_table *sd_alloc_ctl_cpu_table(int cpu)
+static struct ctl_table *sd_alloc_ctl_cpu_table(int cpu)
 {
 	struct ctl_table *entry, *table;
 	struct sched_domain *sd;