From 816fe38f3a168abd441917a8ec2fde16c2403748 Mon Sep 17 00:00:00 2001
From: Mahavir Jain <mahavir@espressif.com>
Date: Tue, 19 Mar 2019 13:39:58 +0800
Subject: [PATCH] app_update: remove redundant (additional) check for signature
 verification

Call `esp_image_verify` takes care of validating image signature.
---
 components/app_update/esp_ota_ops.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/components/app_update/esp_ota_ops.c b/components/app_update/esp_ota_ops.c
index f7d2282e03..e800007f80 100644
--- a/components/app_update/esp_ota_ops.c
+++ b/components/app_update/esp_ota_ops.c
@@ -108,13 +108,6 @@ static esp_err_t image_validate(const esp_partition_t *partition, esp_image_load
         return ESP_ERR_OTA_VALIDATE_FAILED;
     }
 
-#ifdef CONFIG_SECURE_SIGNED_ON_UPDATE
-    esp_err_t ret = esp_secure_boot_verify_signature(partition->address, data.image_len);
-    if (ret != ESP_OK) {
-        return ESP_ERR_OTA_VALIDATE_FAILED;
-    }
-#endif
-
     return ESP_OK;
 }