diff --git a/drivers/wireless/ieee80211/bcmf_driver.c b/drivers/wireless/ieee80211/bcmf_driver.c
index 39fdcabd94..d9c389f820 100644
--- a/drivers/wireless/ieee80211/bcmf_driver.c
+++ b/drivers/wireless/ieee80211/bcmf_driver.c
@@ -443,7 +443,7 @@ void bcmf_wl_scan_event_handler(FAR struct bcmf_dev_s *priv,
       uint8_t *ie_buffer;
       unsigned int ie_offset;
       unsigned int check_offset;
-      
+
       result_size = BCMF_SCAN_RESULT_SIZE - priv->scan_result_size;
       bss_info_len = bss->length;
 
diff --git a/wireless/ieee802154/mac802154.c b/wireless/ieee802154/mac802154.c
index 09bc92a192..f9322c36df 100644
--- a/wireless/ieee802154/mac802154.c
+++ b/wireless/ieee802154/mac802154.c
@@ -329,7 +329,7 @@ void mac802154_create_datareq(FAR struct ieee802154_privmac_s *priv,
       memcpy(&iob->io_data[iob->io_len], &priv->addr.panid, 2);
       iob->io_len += 2;
     }
-  
+
   if (srcmode == IEEE802154_ADDRMODE_SHORT)
     {
       memcpy(&iob->io_data[iob->io_len], &priv->addr.saddr, 2);
diff --git a/wireless/ieee802154/mac802154_poll.c b/wireless/ieee802154/mac802154_poll.c
index dd2fe7ffe6..3f74b55224 100644
--- a/wireless/ieee802154/mac802154_poll.c
+++ b/wireless/ieee802154/mac802154_poll.c
@@ -144,7 +144,7 @@ int mac802154_req_poll(MACHANDLE mac, FAR struct ieee802154_poll_req_s *req)
       mac802154_create_datareq(priv, &req->coordaddr, IEEE802154_ADDRMODE_SHORT,
                                txdesc);
     }
-    
+
   /* Save a reference of the tx descriptor */
 
   priv->cmd_desc = txdesc;