diff --git a/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c b/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
index c0d51ba70a75..1cf8cff9a2a4 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
@@ -22,8 +22,7 @@ int	rtw_hal_init_recv_priv(struct adapter *padapter)
 	int	i, res = _SUCCESS;
 	struct recv_buf *precvbuf;
 
-	tasklet_init(&precvpriv->recv_tasklet,
-		     (void(*)(unsigned long))rtl8188eu_recv_tasklet,
+	tasklet_init(&precvpriv->recv_tasklet, rtl8188eu_recv_tasklet,
 		     (unsigned long)padapter);
 
 	/* init recv_buf */
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c b/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c
index ab94ad9d608a..2808f2b119bf 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c
@@ -17,8 +17,7 @@ s32 rtw_hal_init_xmit_priv(struct adapter *adapt)
 {
 	struct xmit_priv *pxmitpriv = &adapt->xmitpriv;
 
-	tasklet_init(&pxmitpriv->xmit_tasklet,
-		     (void(*)(unsigned long))rtl8188eu_xmit_tasklet,
+	tasklet_init(&pxmitpriv->xmit_tasklet, rtl8188eu_xmit_tasklet,
 		     (unsigned long)adapt);
 	return _SUCCESS;
 }
diff --git a/drivers/staging/rtl8188eu/include/rtl8188e_recv.h b/drivers/staging/rtl8188eu/include/rtl8188e_recv.h
index c2c7ef974dc5..23251ffa8404 100644
--- a/drivers/staging/rtl8188eu/include/rtl8188e_recv.h
+++ b/drivers/staging/rtl8188eu/include/rtl8188e_recv.h
@@ -43,7 +43,7 @@ enum rx_packet_type {
 };
 
 #define INTERRUPT_MSG_FORMAT_LEN 60
-void rtl8188eu_recv_tasklet(void *priv);
+void rtl8188eu_recv_tasklet(unsigned long priv);
 void rtl8188e_process_phy_info(struct adapter *padapter,
 			       struct recv_frame *prframe);
 void update_recvframe_phyinfo_88e(struct recv_frame *fra, struct phy_stat *phy);
diff --git a/drivers/staging/rtl8188eu/include/rtl8188e_xmit.h b/drivers/staging/rtl8188eu/include/rtl8188e_xmit.h
index 421e9f45306f..c6c2ad20d9cf 100644
--- a/drivers/staging/rtl8188eu/include/rtl8188e_xmit.h
+++ b/drivers/staging/rtl8188eu/include/rtl8188e_xmit.h
@@ -148,7 +148,7 @@ void rtl8188e_fill_fake_txdesc(struct adapter *padapter, u8 *pDesc,
 s32 rtl8188eu_init_xmit_priv(struct adapter *padapter);
 s32 rtl8188eu_xmit_buf_handler(struct adapter *padapter);
 #define hal_xmit_handler rtl8188eu_xmit_buf_handler
-void rtl8188eu_xmit_tasklet(void *priv);
+void rtl8188eu_xmit_tasklet(unsigned long priv);
 bool rtl8188eu_xmitframe_complete(struct adapter *padapter,
 				  struct xmit_priv *pxmitpriv);
 
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
index aaab0d577453..3cd6da1f843d 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
@@ -773,10 +773,10 @@ void usb_write_port_cancel(struct adapter *padapter)
 	}
 }
 
-void rtl8188eu_recv_tasklet(void *priv)
+void rtl8188eu_recv_tasklet(unsigned long priv)
 {
 	struct sk_buff *pskb;
-	struct adapter *adapt = priv;
+	struct adapter *adapt = (struct adapter *)priv;
 	struct recv_priv *precvpriv = &adapt->recvpriv;
 
 	while (NULL != (pskb = skb_dequeue(&precvpriv->rx_skb_queue))) {
@@ -792,9 +792,9 @@ void rtl8188eu_recv_tasklet(void *priv)
 	}
 }
 
-void rtl8188eu_xmit_tasklet(void *priv)
+void rtl8188eu_xmit_tasklet(unsigned long priv)
 {
-	struct adapter *adapt = priv;
+	struct adapter *adapt = (struct adapter *)priv;
 	struct xmit_priv *pxmitpriv = &adapt->xmitpriv;
 
 	if (check_fwstate(&adapt->mlmepriv, _FW_UNDER_SURVEY))
diff --git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c
index f2f7529e7c80..6e2f620afd14 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac.c
@@ -2044,8 +2044,9 @@ static short rtllib_sta_ps_sleep(struct rtllib_device *ieee, u64 *time)
 
 }
 
-static inline void rtllib_sta_ps(struct rtllib_device *ieee)
+static inline void rtllib_sta_ps(unsigned long data)
 {
+	struct rtllib_device *ieee = (struct rtllib_device *)data;
 	u64 time;
 	short sleep;
 	unsigned long flags, flags2;
@@ -3027,9 +3028,7 @@ void rtllib_softmac_init(struct rtllib_device *ieee)
 	spin_lock_init(&ieee->mgmt_tx_lock);
 	spin_lock_init(&ieee->beacon_lock);
 
-	tasklet_init(&ieee->ps_task,
-	     (void(*)(unsigned long)) rtllib_sta_ps,
-	     (unsigned long)ieee);
+	tasklet_init(&ieee->ps_task, rtllib_sta_ps, (unsigned long)ieee);
 
 }
 
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
index bd5b554787d1..90692db81b71 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
@@ -1683,8 +1683,9 @@ static short ieee80211_sta_ps_sleep(struct ieee80211_device *ieee, u32 *time_h,
 	return 1;
 }
 
-static inline void ieee80211_sta_ps(struct ieee80211_device *ieee)
+static inline void ieee80211_sta_ps(unsigned long data)
 {
+	struct ieee80211_device *ieee = (struct ieee80211_device *)data;
 	u32 th, tl;
 	short sleep;
 
@@ -2593,9 +2594,7 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
 	spin_lock_init(&ieee->mgmt_tx_lock);
 	spin_lock_init(&ieee->beacon_lock);
 
-	tasklet_init(&ieee->ps_task,
-		     (void(*)(unsigned long)) ieee80211_sta_ps,
-		     (unsigned long)ieee);
+	tasklet_init(&ieee->ps_task, ieee80211_sta_ps, (unsigned long)ieee);
 }
 
 void ieee80211_softmac_free(struct ieee80211_device *ieee)
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 48f1591ed5b4..7e2cabd16e88 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -2193,7 +2193,7 @@ static void rtl8192_init_priv_lock(struct r8192_priv *priv)
 
 static void rtl819x_watchdog_wqcallback(struct work_struct *work);
 
-static void rtl8192_irq_rx_tasklet(struct r8192_priv *priv);
+static void rtl8192_irq_rx_tasklet(unsigned long data);
 /* init tasklet and wait_queue here. only 2.6 above kernel is considered */
 #define DRV_NAME "wlan0"
 static void rtl8192_init_priv_task(struct net_device *dev)
@@ -2214,8 +2214,7 @@ static void rtl8192_init_priv_task(struct net_device *dev)
 			  InitialGainOperateWorkItemCallBack);
 	INIT_WORK(&priv->qos_activate, rtl8192_qos_activate);
 
-	tasklet_init(&priv->irq_rx_tasklet,
-		     (void(*)(unsigned long))rtl8192_irq_rx_tasklet,
+	tasklet_init(&priv->irq_rx_tasklet, rtl8192_irq_rx_tasklet,
 		     (unsigned long)priv);
 }
 
@@ -4655,8 +4654,9 @@ static void rtl8192_rx_cmd(struct sk_buff *skb)
 	}
 }
 
-static void rtl8192_irq_rx_tasklet(struct r8192_priv *priv)
+static void rtl8192_irq_rx_tasklet(unsigned long data)
 {
+	struct r8192_priv *priv = (struct r8192_priv *)data;
 	struct sk_buff *skb;
 	struct rtl8192_rx_info *info;
 
diff --git a/drivers/staging/rtl8712/rtl8712_recv.c b/drivers/staging/rtl8712/rtl8712_recv.c
index 06de031be6a9..00ea0beb12c9 100644
--- a/drivers/staging/rtl8712/rtl8712_recv.c
+++ b/drivers/staging/rtl8712/rtl8712_recv.c
@@ -33,7 +33,7 @@ static u8 bridge_tunnel_header[] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8};
 /* Ethernet-II snap header (RFC1042 for most EtherTypes) */
 static u8 rfc1042_header[] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
 
-static void recv_tasklet(void *priv);
+static void recv_tasklet(unsigned long priv);
 
 void r8712_init_recv_priv(struct recv_priv *precvpriv,
 			  struct _adapter *padapter)
@@ -65,8 +65,7 @@ void r8712_init_recv_priv(struct recv_priv *precvpriv,
 		precvbuf++;
 	}
 	precvpriv->free_recv_buf_queue_cnt = NR_RECVBUFF;
-	tasklet_init(&precvpriv->recv_tasklet,
-		     (void(*)(unsigned long))recv_tasklet,
+	tasklet_init(&precvpriv->recv_tasklet, recv_tasklet,
 		     (unsigned long)padapter);
 	skb_queue_head_init(&precvpriv->rx_skb_queue);
 
@@ -1078,10 +1077,10 @@ static void recvbuf2recvframe(struct _adapter *padapter, struct sk_buff *pskb)
 	} while ((transfer_len > 0) && pkt_cnt > 0);
 }
 
-static void recv_tasklet(void *priv)
+static void recv_tasklet(unsigned long priv)
 {
 	struct sk_buff *pskb;
-	struct _adapter *padapter = priv;
+	struct _adapter *padapter = (struct _adapter *)priv;
 	struct recv_priv *precvpriv = &padapter->recvpriv;
 
 	while (NULL != (pskb = skb_dequeue(&precvpriv->rx_skb_queue))) {
diff --git a/drivers/staging/rtl8712/rtl871x_xmit.c b/drivers/staging/rtl8712/rtl871x_xmit.c
index cc5809e49e35..f0b85338b567 100644
--- a/drivers/staging/rtl8712/rtl871x_xmit.c
+++ b/drivers/staging/rtl8712/rtl871x_xmit.c
@@ -143,9 +143,8 @@ int _r8712_init_xmit_priv(struct xmit_priv *pxmitpriv,
 	INIT_WORK(&padapter->wk_filter_rx_ff0, r8712_SetFilter);
 	alloc_hwxmits(padapter);
 	init_hwxmits(pxmitpriv->hwxmits, pxmitpriv->hwxmit_entry);
-	tasklet_init(&pxmitpriv->xmit_tasklet,
-		(void(*)(unsigned long))r8712_xmit_bh,
-		(unsigned long)padapter);
+	tasklet_init(&pxmitpriv->xmit_tasklet, r8712_xmit_bh,
+		     (unsigned long)padapter);
 	return 0;
 }
 
diff --git a/drivers/staging/rtl8712/rtl871x_xmit.h b/drivers/staging/rtl8712/rtl871x_xmit.h
index b14da38bf652..f227828094bf 100644
--- a/drivers/staging/rtl8712/rtl871x_xmit.h
+++ b/drivers/staging/rtl8712/rtl871x_xmit.h
@@ -277,7 +277,7 @@ int r8712_pre_xmit(struct _adapter *padapter, struct xmit_frame *pxmitframe);
 int r8712_xmit_enqueue(struct _adapter *padapter,
 		       struct xmit_frame *pxmitframe);
 void r8712_xmit_direct(struct _adapter *padapter, struct xmit_frame *pxmitframe);
-void r8712_xmit_bh(void *priv);
+void r8712_xmit_bh(unsigned long priv);
 
 void xmitframe_xmitbuf_attach(struct xmit_frame *pxmitframe,
 			struct xmit_buf *pxmitbuf);
diff --git a/drivers/staging/rtl8712/usb_ops_linux.c b/drivers/staging/rtl8712/usb_ops_linux.c
index 9d290bc2fdb7..0045da3bb69a 100644
--- a/drivers/staging/rtl8712/usb_ops_linux.c
+++ b/drivers/staging/rtl8712/usb_ops_linux.c
@@ -308,10 +308,10 @@ void r8712_usb_read_port_cancel(struct _adapter *padapter)
 	}
 }
 
-void r8712_xmit_bh(void *priv)
+void r8712_xmit_bh(unsigned long priv)
 {
 	int ret = false;
-	struct _adapter *padapter = priv;
+	struct _adapter *padapter = (struct _adapter *)priv;
 	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 
 	if (padapter->driver_stopped ||
diff --git a/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c b/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c
index e8577c084bbd..1e8b61443408 100644
--- a/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c
@@ -230,7 +230,7 @@ static inline bool pkt_exceeds_tail(struct recv_priv *precvpriv,
 	return false;
 }
 
-static void rtl8723bs_recv_tasklet(void *priv)
+static void rtl8723bs_recv_tasklet(unsigned long priv)
 {
 	struct adapter *padapter;
 	struct hal_com_data *p_hal_data;
@@ -244,7 +244,7 @@ static void rtl8723bs_recv_tasklet(void *priv)
 	_pkt *pkt_copy = NULL;
 	u8 shift_sz = 0, rx_report_sz = 0;
 
-	padapter = priv;
+	padapter = (struct adapter *)priv;
 	p_hal_data = GET_HAL_DATA(padapter);
 	precvpriv = &padapter->recvpriv;
 	recv_buf_queue = &precvpriv->recv_buf_pending_queue;
@@ -462,11 +462,8 @@ s32 rtl8723bs_init_recv_priv(struct adapter *padapter)
 		goto initbuferror;
 
 	/* 3 2. init tasklet */
-	tasklet_init(
-		&precvpriv->recv_tasklet,
-		(void(*)(unsigned long))rtl8723bs_recv_tasklet,
-		(unsigned long)padapter
-	);
+	tasklet_init(&precvpriv->recv_tasklet, rtl8723bs_recv_tasklet,
+		     (unsigned long)padapter);
 
 	goto exit;
 
