|SUCCESS| net/ixgbe: remove unreachable WFQ weight mode check

[dpdklab at iol.unh.edu]

Test-Label: ai-code-review
Test-Status: SUCCESS
https://dpdk.org/patch/172057

_AI Code Review_

=== Patch Review: series.patch (via Claude) ===
Review date: 2026-10-24

# DPDK Patch Review

## Analysis

### Correctness

The patch removes a dead code branch in `ixgbe_node_param_check()`. The analysis is correct:

1. Line 502-507 (visible in context) rejects any non-NULL `nonleaf.wfq_weight_mode` with "WFQ not supported"
2. The removed code at lines 511-515 checks the same pointer and assumes it is non-NULL
3. Since the pointer is rejected earlier if non-NULL, the second check can never execute

The removal is safe and introduces no bugs.

### Style and Formatting

No issues. The change is straightforward removal of unreachable code.

### `.mailmap` Update

The addition of the author's entry to `.mailmap` is appropriate for a first-time contributor.

### Documentation and Testing

Not required. This is an internal dead-code cleanup with no user-visible behavior change. The commit message correctly states "No functional change."

No ABI impact, no API change, no release notes needed.

### Process

- The commit message is clear and attributes the static analysis tool
- Signed-off-by present
- `.mailmap` updated for new contributor

---

Review-Result: CLEAN