[v3,05/19] net/i40e: remove duplicate code

Message ID 20250205162448.161161-6-stephen@networkplumber.org (mailing list archive)
State Accepted
Delegated to: Thomas Monjalon
Headers
Series minor fixes from PVS studio bug list |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Stephen Hemminger Feb. 5, 2025, 4:23 p.m. UTC
There are two branches in the cascading if/else that have same
condition and code; remove one. Update the code to follow DPDK
style where all statements in if should have brackets if any
leg requires them.

Link: https://pvs-studio.com/en/blog/posts/cpp/1183/
Fixes: 2ab5c84605f0 ("net/i40e: fix ESP flow creation")

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
---
 drivers/net/intel/i40e/i40e_fdir.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)
  

Patch

diff --git a/drivers/net/intel/i40e/i40e_fdir.c b/drivers/net/intel/i40e/i40e_fdir.c
index 349627a2ed..94e3ab44e3 100644
--- a/drivers/net/intel/i40e/i40e_fdir.c
+++ b/drivers/net/intel/i40e/i40e_fdir.c
@@ -599,18 +599,16 @@  i40e_flow_fdir_fill_eth_ip_head(struct i40e_pf *pf,
 		} else if (cus_pctype->index == I40E_CUSTOMIZED_ESP_IPV4_UDP) {
 			len = fill_ip4_head(fdir_input, raw_pkt, IPPROTO_UDP,
 					len, ether_type);
-		} else if (cus_pctype->index == I40E_CUSTOMIZED_ESP_IPV4_UDP) {
-			len = fill_ip4_head(fdir_input, raw_pkt, IPPROTO_UDP,
-					len, ether_type);
-		} else if (cus_pctype->index == I40E_CUSTOMIZED_ESP_IPV6)
+		} else if (cus_pctype->index == I40E_CUSTOMIZED_ESP_IPV6) {
 			len = fill_ip6_head(fdir_input, raw_pkt, IPPROTO_ESP,
 					len, ether_type);
-		else if (cus_pctype->index == I40E_CUSTOMIZED_ESP_IPV6_UDP)
+		} else if (cus_pctype->index == I40E_CUSTOMIZED_ESP_IPV6_UDP) {
 			len = fill_ip6_head(fdir_input, raw_pkt, IPPROTO_UDP,
 					len, ether_type);
-		else if (cus_pctype->index == I40E_CUSTOMIZED_IPV6_L2TPV3)
+		} else if (cus_pctype->index == I40E_CUSTOMIZED_IPV6_L2TPV3) {
 			len = fill_ip6_head(fdir_input, raw_pkt, IPPROTO_L2TP,
 					len, ether_type);
+		}
 	} else {
 		PMD_DRV_LOG(ERR, "unknown pctype %u.", fdir_input->pctype);
 		return -1;