diff --git a/components/esp_ringbuf/ringbuf.c b/components/esp_ringbuf/ringbuf.c
index f8c62d03c7..c0a7f42147 100644
--- a/components/esp_ringbuf/ringbuf.c
+++ b/components/esp_ringbuf/ringbuf.c
@@ -1,16 +1,8 @@
-// Copyright 2015-2019 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #include <stdlib.h>
 #include <string.h>
@@ -1041,13 +1033,13 @@ BaseType_t xRingbufferSend(RingbufHandle_t xRingbuffer,
          */
     }
 
+    if (xReturnSemaphore == pdTRUE) {
+        xSemaphoreGive(rbGET_TX_SEM_HANDLE(pxRingbuffer));  //Give back semaphore so other tasks can send
+    }
     if (xReturn == pdTRUE) {
         //Indicate item was successfully sent
         xSemaphoreGive(rbGET_RX_SEM_HANDLE(pxRingbuffer));
     }
-    if (xReturnSemaphore == pdTRUE) {
-        xSemaphoreGive(rbGET_TX_SEM_HANDLE(pxRingbuffer));  //Give back semaphore so other tasks can send
-    }
     return xReturn;
 }
 
@@ -1083,13 +1075,13 @@ BaseType_t xRingbufferSendFromISR(RingbufHandle_t xRingbuffer,
     }
     portEXIT_CRITICAL_ISR(&pxRingbuffer->mux);
 
+    if (xReturnSemaphore == pdTRUE) {
+        xSemaphoreGiveFromISR(rbGET_TX_SEM_HANDLE(pxRingbuffer), pxHigherPriorityTaskWoken);  //Give back semaphore so other tasks can send
+    }
     if (xReturn == pdTRUE) {
         //Indicate item was successfully sent
         xSemaphoreGiveFromISR(rbGET_RX_SEM_HANDLE(pxRingbuffer), pxHigherPriorityTaskWoken);
     }
-    if (xReturnSemaphore == pdTRUE) {
-        xSemaphoreGiveFromISR(rbGET_TX_SEM_HANDLE(pxRingbuffer), pxHigherPriorityTaskWoken);  //Give back semaphore so other tasks can send
-    }
     return xReturn;
 }
 
diff --git a/tools/ci/check_copyright_ignore.txt b/tools/ci/check_copyright_ignore.txt
index c91333883a..9b0f5e58c0 100644
--- a/tools/ci/check_copyright_ignore.txt
+++ b/tools/ci/check_copyright_ignore.txt
@@ -879,7 +879,6 @@ components/esp_pm/pm_locks.c
 components/esp_pm/pm_trace.c
 components/esp_pm/test/test_pm.c
 components/esp_ringbuf/include/freertos/ringbuf.h
-components/esp_ringbuf/ringbuf.c
 components/esp_ringbuf/test/test_ringbuf.c
 components/esp_rom/esp32/esp_rom_caps.h
 components/esp_rom/esp32/ld/esp32.rom.api.ld