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List:       linux-crypto-vger
Subject:    [PATCH -next] crypto: ccp - Use DEFINE_SPINLOCK() for spinlock
From:       Tang Yizhou <tangyizhou () huawei ! com>
Date:       2021-03-31 1:44:20
Message-ID: 20210331020055.4631-1-tangyizhou () huawei ! com
[Download RAW message or body]

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

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Tang Yizhou <tangyizhou@huawei.com>
---
 drivers/crypto/ccp/ccp-crypto-main.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/crypto/ccp/ccp-crypto-main.c b/drivers/crypto/ccp/ccp-crypto-main.c
index 88275b4867ea..5976530c00a8 100644
--- a/drivers/crypto/ccp/ccp-crypto-main.c
+++ b/drivers/crypto/ccp/ccp-crypto-main.c
@@ -59,7 +59,7 @@ struct ccp_crypto_queue {
 #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;
@@ -410,7 +410,6 @@ static int ccp_crypto_init(void)
 		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;

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