diff mbox series

[11/22] net/bnxt: fix error checking of FW commands

Message ID 20190718033616.37605-12-ajit.khaparde@broadcom.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers
Series bnxt patchset |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation fail Compilation issues

Commit Message

Ajit Khaparde July 18, 2019, 3:36 a.m. UTC 
  From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>

HWRM_CHECK_RESULT() checks the return value of HWRM command and returns
in case the command fails. There is no need of return value check after
HWRM_CHECK_RESULT().

Fixes: 49947a13ba9e ("net/bnxt: support Tx loopback, set VF MAC and queues drop")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---
 drivers/net/bnxt/bnxt_hwrm.c | 23 +++--------------------
 1 file changed, 3 insertions(+), 20 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index 52b2119a5..9bd2fcb9f 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -1766,8 +1766,6 @@  bnxt_hwrm_vnic_rss_cfg_thor(struct bnxt *bp, struct bnxt_vnic_info *vnic)
 					    BNXT_USE_CHIMP_MB);
 
 		HWRM_CHECK_RESULT();
-		if (rc)
-			break;
 	}
 
 	HWRM_UNLOCK();
@@ -3778,16 +3776,7 @@  static int bnxt_hwrm_func_vf_vnic_query(struct bnxt *bp, uint16_t vf,
 		return -ENOMEM;
 	}
 	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
-	if (rc) {
-		HWRM_UNLOCK();
-		PMD_DRV_LOG(ERR, "hwrm_func_vf_vnic_query failed rc:%d\n", rc);
-		return -1;
-	} else if (resp->error_code) {
-		rc = rte_le_to_cpu_16(resp->error_code);
-		HWRM_UNLOCK();
-		PMD_DRV_LOG(ERR, "hwrm_func_vf_vnic_query error %d\n", rc);
-		return -1;
-	}
+	HWRM_CHECK_RESULT();
 	rc = rte_le_to_cpu_32(resp->vnic_id_cnt);
 
 	HWRM_UNLOCK();
@@ -4196,8 +4185,6 @@  bnxt_vnic_rss_configure_thor(struct bnxt *bp, struct bnxt_vnic_info *vnic)
 					    BNXT_USE_CHIMP_MB);
 
 		HWRM_CHECK_RESULT();
-		if (rc)
-			break;
 	}
 
 	HWRM_UNLOCK();
@@ -4275,8 +4262,7 @@  static int bnxt_hwrm_set_coal_params_thor(struct bnxt *bp,
 
 	HWRM_PREP(req, RING_AGGINT_QCAPS, BNXT_USE_CHIMP_MB);
 	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
-	if (rc)
-		goto out;
+	HWRM_CHECK_RESULT();
 
 	agg_req->num_cmpl_dma_aggr = resp->num_cmpl_dma_aggr_max;
 	agg_req->cmpl_aggr_dma_tmr = resp->cmpl_aggr_dma_tmr_min;
@@ -4289,8 +4275,6 @@  static int bnxt_hwrm_set_coal_params_thor(struct bnxt *bp,
 	 HWRM_RING_CMPL_RING_CFG_AGGINT_PARAMS_INPUT_ENABLES_NUM_CMPL_DMA_AGGR;
 	agg_req->enables = rte_cpu_to_le_32(enables);
 
-out:
-	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
 	return rc;
 }
@@ -4502,8 +4486,7 @@  int bnxt_hwrm_func_backing_store_cfg(struct bnxt *bp, uint32_t enables)
 	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
-	if (rc)
-		rc = -EIO;
+
 	return rc;
 }