diff --git a/examples/ota-requestor-app/mbed/main/AppTask.cpp b/examples/ota-requestor-app/mbed/main/AppTask.cpp
index 30a942fbd27788..e05d128ad1a7b0 100644
--- a/examples/ota-requestor-app/mbed/main/AppTask.cpp
+++ b/examples/ota-requestor-app/mbed/main/AppTask.cpp
@@ -513,4 +513,4 @@ bool AppTask::OnUpdateApplyHandler(void * context)
     }
     ChipLogProgress(NotSpecified, "\tApply new update %s", response == kUser_Response_confirm ? "CONFIRM" : "REJECT");
     return response == kUser_Response_confirm;
-}
\ No newline at end of file
+}
diff --git a/examples/pigweed-app/mbed/main/include/CHIPProjectConfig.h b/examples/pigweed-app/mbed/main/include/CHIPProjectConfig.h
index 6218e0765bf380..f4873be770c6c7 100644
--- a/examples/pigweed-app/mbed/main/include/CHIPProjectConfig.h
+++ b/examples/pigweed-app/mbed/main/include/CHIPProjectConfig.h
@@ -33,4 +33,4 @@
 
 #ifndef CHIP_DEVICE_CONFIG_DEVICE_SOFTWARE_VERSION
 #define CHIP_DEVICE_CONFIG_DEVICE_SOFTWARE_VERSION MBED_CONF_APP_VERSION_NUMBER
-#endif
\ No newline at end of file
+#endif
diff --git a/examples/platform/mbed/ota/generate_ota_list_image.py b/examples/platform/mbed/ota/generate_ota_list_image.py
index 71b48df3ba86c7..7743fd91b26591 100644
--- a/examples/platform/mbed/ota/generate_ota_list_image.py
+++ b/examples/platform/mbed/ota/generate_ota_list_image.py
@@ -47,13 +47,18 @@
 }
 """
 
+
 def CreateOtaListFile(config, imagePath):
     data = json.loads(FILE_DATA_TEMPLATE)
 
-    data["deviceSoftwareVersionModel"][0]["vendorId"] = int(config["config"]["vendor-id"]["value"])
-    data["deviceSoftwareVersionModel"][0]["productId"] = int(config["config"]["product-id"]["value"])
-    data["deviceSoftwareVersionModel"][0]["softwareVersion"] = int(config["config"]["version-number"]["value"])
-    data["deviceSoftwareVersionModel"][0]["softwareVersionString"] = config["config"]["version-number-str"]["value"].strip('"\\')
+    data["deviceSoftwareVersionModel"][0]["vendorId"] = int(
+        config["config"]["vendor-id"]["value"])
+    data["deviceSoftwareVersionModel"][0]["productId"] = int(
+        config["config"]["product-id"]["value"])
+    data["deviceSoftwareVersionModel"][0]["softwareVersion"] = int(
+        config["config"]["version-number"]["value"])
+    data["deviceSoftwareVersionModel"][0]["softwareVersionString"] = config[
+        "config"]["version-number-str"]["value"].strip('"\\')
     data["deviceSoftwareVersionModel"][0]["otaURL"] = str(imagePath)
 
     output_path = os.path.join(os.path.dirname(imagePath), FILE_NAME)
@@ -61,9 +66,11 @@ def CreateOtaListFile(config, imagePath):
     with open(output_path, 'w') as jsonFile:
         json.dump(data, jsonFile)
 
+
 def main():
     if len(sys.argv) != 3:
-        print('Usage: ' + sys.argv[0] + ' <mbed_config_json_file_path> <image_path>')
+        print('Usage: ' + sys.argv[0] +
+              ' <mbed_config_json_file_path> <image_path>')
         exit(1)
 
     config_json_path = sys.argv[1]
diff --git a/examples/platform/mbed/util/DFUManager.cpp b/examples/platform/mbed/util/DFUManager.cpp
index cafbf48b67ee2b..a26b7f1f47d320 100644
--- a/examples/platform/mbed/util/DFUManager.cpp
+++ b/examples/platform/mbed/util/DFUManager.cpp
@@ -88,4 +88,4 @@ bool DFUManager::OnOtaUpdateApplyHandler(void * context)
 
     return true;
 }
-#endif
\ No newline at end of file
+#endif
diff --git a/examples/platform/mbed/util/include/DFUManager.h b/examples/platform/mbed/util/include/DFUManager.h
index 5954c50a77eb9b..aed8b29bb9e7da 100644
--- a/examples/platform/mbed/util/include/DFUManager.h
+++ b/examples/platform/mbed/util/include/DFUManager.h
@@ -72,4 +72,4 @@ class DFUManager
 inline DFUManager & GetDFUManager(void)
 {
     return DFUManager::sDFUMgr;
-}
\ No newline at end of file
+}
diff --git a/src/platform/mbed/OTARequestorDriverImpl.cpp b/src/platform/mbed/OTARequestorDriverImpl.cpp
index 83a7cf92d19f1d..4fb6be1577a31f 100644
--- a/src/platform/mbed/OTARequestorDriverImpl.cpp
+++ b/src/platform/mbed/OTARequestorDriverImpl.cpp
@@ -59,4 +59,4 @@ void OTARequestorDriverImpl::UpdateDownloaded()
 }
 
 } // namespace DeviceLayer
-} // namespace chip
\ No newline at end of file
+} // namespace chip