[PATCH -next] crypto: engine: Add parameter description in crypto_transfer_request() kernel-doc comment

[Yang Li <yang.lee@linux.alibaba.com>]

Add the description of @need_pump in crypto_transfer_request() kernel-doc
comment to remove warning found by running scripts/kernel-doc, which is
caused by using 'make W=1'.

crypto/crypto_engine.c:260: warning: Function parameter or member
'need_pump' not described in 'crypto_transfer_request'

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
---
 crypto/crypto_engine.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/crypto/crypto_engine.c b/crypto/crypto_engine.c
index 6056a990c9f2..bb8e77077f02 100644
--- a/crypto/crypto_engine.c
+++ b/crypto/crypto_engine.c
@@ -253,6 +253,7 @@ static void crypto_pump_work(struct kthread_work *work)
  * crypto_transfer_request - transfer the new request into the engine queue
  * @engine: the hardware engine
  * @req: the request need to be listed into the engine queue
+ * @need_pump: indicates whether queue the pump of request to kthread_work
  */
 static int crypto_transfer_request(struct crypto_engine *engine,
 				   struct crypto_async_request *req,
-- 
2.20.1.7.g153144c