net/bnxt: fix check while freeing filter

This patch fixes the coverity UNUSED_VALUE issue.

Coverity issue: 349938
Fixes: 49d0709b257f ("net/bnxt: delete and flush L2 filters cleanly")

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>

diff --git a/drivers/net/bnxt/bnxt_filter.c b/drivers/net/bnxt/bnxt_filter.c
index 8120b39..1c8e3e3 100644 (file)
--- a/drivers/net/bnxt/bnxt_filter.c
+++ b/drivers/net/bnxt/bnxt_filter.c
@@ -120,6 +120,10 @@ void bnxt_free_filter_mem(struct bnxt *bp)
                    filter->filter_type == HWRM_CFA_NTUPLE_FILTER) {
                        /* Call HWRM to try to free filter again */
                        rc = bnxt_hwrm_clear_ntuple_filter(bp, filter);
+                       if (rc)
+                               PMD_DRV_LOG(ERR,
+                                           "Cannot free ntuple filter: %d\n",
+                                           rc);
                }
                filter->fw_ntuple_filter_id = UINT64_MAX;