From 186fd85422f99dfb59d89ae9338dc50627f7c3e5 Mon Sep 17 00:00:00 2001 From: Luke Hoersten Date: Sun, 14 Jun 2026 18:30:44 -0500 Subject: Tidy: delete dead code, inline single-use helpers, fix double-lock MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Code-review pass after the M5 colour fix. -126 net lines (-215 / +89). Dead code removed: - display_fill, display_test_pattern — M3 bring-up self-tests, no callers - net_eth_is_up — no callers - nvs_config_reset — no callers (factory-reset gesture was removed earlier; NVS wipe now goes through `idf.py erase-flash`) Helpers inlined or collapsed (each had one call site): - state_name / orientation_name — ternaries at the cJSON site - fmt_bytes / fmt_uptime — inline scope in local_screens_show_info - expected_dims (http_api) + effective_dims (local_screens) — merged into viewport_state_effective_dims() in viewport_state, one canonical source state_machine cleanup: - arm_idle_timer_unlocked / disarm_idle_timer collapsed to one arm_idle_timer(ms) that takes the snapshotted timeout (ms==0 disables). Removes the misleading name and the second viewport_state lock acquisition per painted frame. - state_machine_set + state_machine_frame_painted now snapshot state + idle_ms under one lock. mdns_service cleanup: - snapshot_state / apply_hostname / apply_txt collapsed into a single apply_state(include_hostname) helper; mdns_service_start grabs hostname once for hostname_set + log instead of going under the lock three times. http_api cleanup: - POST /config brightness-changed path uses the local `bright` it already validated instead of re-locking + re-reading st->brightness. - Trimmed verbose bring-up comments (stack-size justification, M5 saga, DSI shadow struct) to one line each — kept the load-bearing facts. Smoke-tested on hardware: boot clean, display + JPEG + touch all up ([DJT]), info screen renders, no crashes. --- main/net_eth.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'main/net_eth.c') diff --git a/main/net_eth.c b/main/net_eth.c index f4dad8f..28ef782 100644 --- a/main/net_eth.c +++ b/main/net_eth.c @@ -150,11 +150,6 @@ esp_err_t net_eth_wait_for_ip(uint32_t timeout_ms) return (bits & BIT_GOT_IP) ? ESP_OK : ESP_ERR_TIMEOUT; } -bool net_eth_is_up(void) -{ - return (xEventGroupGetBits(s_event_group) & BIT_GOT_IP) != 0; -} - const char *net_eth_get_ip_str(void) { return s_ip_str; -- cgit v1.2.3