[dpdk-dev] [PATCH 05/12] net/hns3: fix incorrect use of CMD status enumeration type

["Min Hu (Connor)" <humin29@huawei.com>]

From: Chengchang Tang <tangchengchang@huawei.com>

The type of return value of hns3_cmd_send is int, some function declare
the return value as hns3_cmd_status.

This patch fix the incorrect use of the enum hns3_cmd_status.

Fixes: 737f30e1c3ab ("net/hns3: support command interface with firmware")
Fixes: 02a7b55657b2 ("net/hns3: support Rx interrupt")
Cc: stable@dpdk.org

Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
---
 drivers/net/hns3/hns3_cmd.c    |  2 +-
 drivers/net/hns3/hns3_cmd.h    |  9 +--------
 drivers/net/hns3/hns3_ethdev.c | 12 ++++++------
 3 files changed, 8 insertions(+), 15 deletions(-)

diff --git a/drivers/net/hns3/hns3_cmd.c b/drivers/net/hns3/hns3_cmd.c
index 1d8ef7a..df167f1 100644
--- a/drivers/net/hns3/hns3_cmd.c
+++ b/drivers/net/hns3/hns3_cmd.c
@@ -450,7 +450,7 @@ hns3_build_api_caps(void)
 	return rte_cpu_to_le_32(api_caps);
 }
 
-static enum hns3_cmd_status
+static int
 hns3_cmd_query_firmware_version_and_capability(struct hns3_hw *hw)
 {
 	struct hns3_query_version_cmd *resp;
diff --git a/drivers/net/hns3/hns3_cmd.h b/drivers/net/hns3/hns3_cmd.h
index 9958fde..e88bf4a 100644
--- a/drivers/net/hns3/hns3_cmd.h
+++ b/drivers/net/hns3/hns3_cmd.h
@@ -56,13 +56,6 @@ enum hns3_cmd_return_status {
 	HNS3_CMD_ROH_CHECK_FAIL = 12
 };
 
-enum hns3_cmd_status {
-	HNS3_STATUS_SUCCESS     = 0,
-	HNS3_ERR_CSQ_FULL       = -1,
-	HNS3_ERR_CSQ_TIMEOUT    = -2,
-	HNS3_ERR_CSQ_ERROR      = -3,
-};
-
 struct hns3_misc_vector {
 	uint8_t *addr;
 	int vector_irq;
@@ -72,7 +65,7 @@ struct hns3_cmq {
 	struct hns3_cmq_ring csq;
 	struct hns3_cmq_ring crq;
 	uint16_t tx_timeout;
-	enum hns3_cmd_status last_status;
+	enum hns3_cmd_return_status last_status;
 };
 
 enum hns3_opcode_type {
diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c
index 846e5a2..05ccc2e 100644
--- a/drivers/net/hns3/hns3_ethdev.c
+++ b/drivers/net/hns3/hns3_ethdev.c
@@ -2310,11 +2310,11 @@ hns3_bind_ring_with_vector(struct hns3_hw *hw, uint16_t vector_id, bool en,
 	struct hns3_cmd_desc desc;
 	struct hns3_ctrl_vector_chain_cmd *req =
 		(struct hns3_ctrl_vector_chain_cmd *)desc.data;
-	enum hns3_cmd_status status;
 	enum hns3_opcode_type op;
 	uint16_t tqp_type_and_id = 0;
 	uint16_t type;
 	uint16_t gl;
+	int ret;
 
 	op = en ? HNS3_OPC_ADD_RING_TO_VECTOR : HNS3_OPC_DEL_RING_TO_VECTOR;
 	hns3_cmd_setup_basic_desc(&desc, op, false);
@@ -2337,11 +2337,11 @@ hns3_bind_ring_with_vector(struct hns3_hw *hw, uint16_t vector_id, bool en,
 		       gl);
 	req->tqp_type_and_id[0] = rte_cpu_to_le_16(tqp_type_and_id);
 	req->int_cause_num = 1;
-	status = hns3_cmd_send(hw, &desc, 1);
-	if (status) {
-		hns3_err(hw, "%s TQP %u fail, vector_id is %u, status is %d.",
-			 en ? "Map" : "Unmap", queue_id, vector_id, status);
-		return status;
+	ret = hns3_cmd_send(hw, &desc, 1);
+	if (ret) {
+		hns3_err(hw, "%s TQP %u fail, vector_id = %u, ret = %d.",
+			 en ? "Map" : "Unmap", queue_id, vector_id, ret);
+		return ret;
 	}
 
 	return 0;
-- 
2.7.4