staging: ccree: refactor code with local vars (896d236f) · Commits · 戴 / test

drivers/staging/ccree/ssi_request_mgr.c

+7 −9

Original line number	Diff line number	Diff line
		@@ -476,6 +476,8 @@ static void proc_completions(struct ssi_drvdata *drvdata)
		struct device *dev = drvdata_to_dev(drvdata);
		struct ssi_request_mgr_handle *request_mgr_handle =
		drvdata->request_mgr_handle;
		unsigned int *tail = &request_mgr_handle->req_queue_tail;
		unsigned int *head = &request_mgr_handle->req_queue_head;
		#if defined(CONFIG_PM)
		int rc = 0;
		#endif
		@@ -484,18 +486,17 @@ static void proc_completions(struct ssi_drvdata *drvdata)
		request_mgr_handle->axi_completed--;

		/* Dequeue request */
		if (unlikely(request_mgr_handle->req_queue_head ==
		request_mgr_handle->req_queue_tail)) {
		if (unlikely(head == tail)) {
		/* We are supposed to handle a completion but our
		* queue is empty. This is not normal. Return and
		* hope for the best.
		*/
		dev_err(dev, "Request queue is empty head == tail %u\n",
		request_mgr_handle->req_queue_head);
		*head);
		break;
		}

		ssi_req = &request_mgr_handle->req_queue[request_mgr_handle->req_queue_tail];
		ssi_req = &request_mgr_handle->req_queue[*tail];

		#ifdef FLUSH_CACHE_ALL
		flush_cache_all();
		@@ -516,11 +517,8 @@ static void proc_completions(struct ssi_drvdata *drvdata)

		if (likely(ssi_req->user_cb))
		ssi_req->user_cb(dev, ssi_req->user_arg);
		request_mgr_handle->req_queue_tail =
		(request_mgr_handle->req_queue_tail + 1) &
		(MAX_REQUEST_QUEUE_SIZE - 1);
		dev_dbg(dev, "Dequeue request tail=%u\n",
		request_mgr_handle->req_queue_tail);
		tail = (tail + 1) & (MAX_REQUEST_QUEUE_SIZE - 1);
		dev_dbg(dev, "Dequeue request tail=%u\n", *tail);
		dev_dbg(dev, "Request completed. axi_completed=%d\n",
		request_mgr_handle->axi_completed);
		#if defined(CONFIG_PM)

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