crypto: ccp - Use DEFINE_SPINLOCK() for spinlock

spinlock can be initialized automatically with DEFINE_SPINLOCK()
rather than explicitly calling spin_lock_init().

Reported-by: Hulk Robot <[e-mail]>
Signed-off-by: Tang Yizhou <[e-mail]>
Signed-off-by: Herbert Xu <[e-mail]>

drivers/crypto/ccp/ccp-crypto-main.c

···
 #define CCP_CRYPTO_MAX_QLEN	100
 
 static struct ccp_crypto_queue req_queue;
-static spinlock_t req_queue_lock;
+static DEFINE_SPINLOCK(req_queue_lock);
 
 struct ccp_crypto_cmd {
 	struct list_head entry;
···
 		return ret;
 	}
 
-	spin_lock_init(&req_queue_lock);
 	INIT_LIST_HEAD(&req_queue.cmds);
 	req_queue.backlog = &req_queue.cmds;
 	req_queue.cmd_count = 0;