From 53d619a36f8f1e99b3a67d3186de70f4429a1a77 Mon Sep 17 00:00:00 2001
From: Pechorin <68288919+Spider-From-Mars@users.noreply.github.com>
Date: Wed, 14 Jan 2026 13:35:18 +0500
Subject: [PATCH] doc: clarify NULL return value of
 esp_ota_get_last_invalid_partition

Clarified return value of esp_ota_get_last_invalid_partition function.
---
 components/app_update/include/esp_ota_ops.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/app_update/include/esp_ota_ops.h b/components/app_update/include/esp_ota_ops.h
index 029a7db4734..c64acde2c40 100644
--- a/components/app_update/include/esp_ota_ops.h
+++ b/components/app_update/include/esp_ota_ops.h
@@ -362,7 +362,7 @@ esp_err_t esp_ota_mark_app_invalid_rollback_and_reboot(void);
 /**
  * @brief Returns last partition with invalid state (ESP_OTA_IMG_INVALID or ESP_OTA_IMG_ABORTED).
  *
- * @return partition.
+ * @return Pointer to the last invalid partition, or NULL if no invalid partition is recorded.
  */
 const esp_partition_t* esp_ota_get_last_invalid_partition(void);