diff --git a/lib/bmc_network_utils.robot b/lib/bmc_network_utils.robot
index 7a42a22..efe6998 100644
--- a/lib/bmc_network_utils.robot
+++ b/lib/bmc_network_utils.robot
@@ -452,7 +452,7 @@
 
     # Description of argument(s):
     # network_active_channel   Ethernet channel number (eg. 1 or 2)
-    
+
     ${active_channel_config}=  Get Active Channel Config
     ${resp}=  Redfish.Get
     ...  ${REDFISH_NW_ETH_IFACE}${active_channel_config['${network_active_channel}']['name']}
diff --git a/lib/protocol_setting_utils.robot b/lib/protocol_setting_utils.robot
index ab5e3bf..46617fb 100644
--- a/lib/protocol_setting_utils.robot
+++ b/lib/protocol_setting_utils.robot
@@ -130,5 +130,3 @@
     ${resp}=  Redfish.Get  ${REDFISH_NW_PROTOCOL_URI}
     Should Be Equal As Strings  ${resp.dict['IPMI']['ProtocolEnabled']}  ${state}
     ...  msg=Protocol states are not matching.
-
-
diff --git a/lib/redfish_code_update_utils.robot b/lib/redfish_code_update_utils.robot
index 3feeed4..dd094d0 100644
--- a/lib/redfish_code_update_utils.robot
+++ b/lib/redfish_code_update_utils.robot
@@ -19,7 +19,7 @@
     ${resp}=  Redfish.Get  /redfish/v1/UpdateService/FirmwareInventory/${image_id}
     ...  valid_status_codes=[${HTTP_OK}, ${HTTP_INTERNAL_SERVER_ERROR}]
     ${image_info}  Set Variable  ${resp.dict}
- 
+
     ${sw_functional}=  Run Keyword If
     ...   '${image_info["Description"]}' == 'BMC image' or '${image_info["Description"]}' == 'BMC update'
     ...    Redfish.Get Attribute  /redfish/v1/Managers/bmc  FirmwareVersion