diff --git a/hal/rtl8188eu_recv.c b/hal/rtl8188eu_recv.c
index ab0853c..f245f94 100644
--- a/hal/rtl8188eu_recv.c
+++ b/hal/rtl8188eu_recv.c
@@ -54,7 +54,7 @@ int	rtl8188eu_init_recv_priv(struct adapter *padapter)
 	struct recv_buf *precvbuf;
 
 	tasklet_init(&precvpriv->recv_tasklet,
-		     (void(*)(unsigned long))rtl8188eu_recv_tasklet,
+		     (void *)rtl8188eu_recv_tasklet,
 		     (unsigned long)padapter);
 
 	/* init recv_buf */
diff --git a/hal/rtl8188eu_xmit.c b/hal/rtl8188eu_xmit.c
index 7f5d677..ca8aa36 100644
--- a/hal/rtl8188eu_xmit.c
+++ b/hal/rtl8188eu_xmit.c
@@ -30,7 +30,7 @@ s32	rtl8188eu_init_xmit_priv(struct adapter *adapt)
 	struct xmit_priv	*pxmitpriv = &adapt->xmitpriv;
 
 	tasklet_init(&pxmitpriv->xmit_tasklet,
-		     (void(*)(unsigned long))rtl8188eu_xmit_tasklet,
+		     (void *)rtl8188eu_xmit_tasklet,
 		     (unsigned long)adapt);
 	return _SUCCESS;
 }
diff --git a/os_dep/osdep_service.c b/os_dep/osdep_service.c
index 541af56..e99e619 100644
--- a/os_dep/osdep_service.c
+++ b/os_dep/osdep_service.c
@@ -382,8 +382,11 @@ int rtw_change_ifname(struct adapter *padapter, const char *ifname)
 
 	rtw_init_netdev_name(pnetdev, ifname);
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 17, 0)
 	memcpy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr, ETH_ALEN);
-
+#else
+	dev_addr_set(pnetdev, padapter->eeprompriv.mac_addr);
+#endif
 	if (!rtnl_is_locked())
 		ret = register_netdev(pnetdev);
 	else
diff --git a/os_dep/usb_intf.c b/os_dep/usb_intf.c
index c37cdb3..a482d79 100644
--- a/os_dep/usb_intf.c
+++ b/os_dep/usb_intf.c
@@ -691,7 +691,11 @@ static struct adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
 	rtw_init_wifidirect_addrs(padapter, padapter->eeprompriv.mac_addr,
 				  padapter->eeprompriv.mac_addr);
 #endif
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 17, 0)
 	memcpy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr, ETH_ALEN);
+#else
+	dev_addr_set(pnetdev, padapter->eeprompriv.mac_addr);
+#endif
 	DBG_88E("MAC Address from pnetdev->dev_addr =  %pM\n",
 		pnetdev->dev_addr);