[PATCH] sched: core: Remove unnecessary ‘NULL’ values from core_rq

[Li zeming]

core_rq is assigned first, so it does not need to initialize the
assignment.

Signed-off-by: Li zeming <zeming@xxxxxxxxxxxx>
---
 kernel/sched/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index e32fea8f5830..346159a24705 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -6485,7 +6485,7 @@ static void sched_core_cpu_starting(unsigned int cpu)
 static void sched_core_cpu_deactivate(unsigned int cpu)
 {
 	const struct cpumask *smt_mask = cpu_smt_mask(cpu);
-	struct rq *rq = cpu_rq(cpu), *core_rq = NULL;
+	struct rq *rq = cpu_rq(cpu), *core_rq;
 	int t;
 
 	guard(core_lock)(&cpu);
-- 
2.18.2