[PATCH 1/8] staging: rtl8188eu: use __func__ in usb_ops_linux.c

[PATCH 1/8] staging: rtl8188eu: use __func__ in usb_ops_linux.c

[Michael Straube]

Use __func__ instead of hardcoded function names.
Reported by checkpatch.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
 .../staging/rtl8188eu/os_dep/usb_ops_linux.c  | 84 ++++++++++++-------
 1 file changed, 53 insertions(+), 31 deletions(-)

diff --git a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
index d6a499692e96..f8d2b141a6c6 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
@@ -52,14 +52,16 @@ static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb)
 
 	do {
 		RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
-			 ("recvbuf2recvframe: rxdesc=offsset 0:0x%08x, 4:0x%08x, 8:0x%08x, C:0x%08x\n",
-			  prxstat->rxdw0, prxstat->rxdw1, prxstat->rxdw2, prxstat->rxdw4));
+			 ("%s: rxdesc=offsset 0:0x%08x, 4:0x%08x, 8:0x%08x, C:0x%08x\n",
+			  __func__, prxstat->rxdw0, prxstat->rxdw1,
+			  prxstat->rxdw2, prxstat->rxdw4));
 
 		prxstat = (struct recv_stat *)pbuf;
 
 		precvframe = rtw_alloc_recvframe(pfree_recv_queue);
 		if (!precvframe) {
-			RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("recvbuf2recvframe: precvframe==NULL\n"));
+			RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
+				 ("%s: precvframe==NULL\n", __func__));
 			DBG_88E("%s()-%d: rtw_alloc_recvframe() failed! RX Drop!\n", __func__, __LINE__);
 			goto _exit_recvbuf2recvframe;
 		}
@@ -83,7 +85,8 @@ static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb)
 		pkt_offset = RXDESC_SIZE + pattrib->drvinfo_sz + pattrib->shift_sz + pattrib->pkt_len;
 
 		if ((pattrib->pkt_len <= 0) || (pkt_offset > transfer_len)) {
-			RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("recvbuf2recvframe: pkt_len<=0\n"));
+			RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
+				 ("%s: pkt_len<=0\n", __func__));
 			DBG_88E("%s()-%d: RX Warning!,pkt_len<=0 or pkt_offset> transfer_len\n", __func__, __LINE__);
 			rtw_free_recvframe(precvframe, pfree_recv_queue);
 			goto _exit_recvbuf2recvframe;
@@ -121,7 +124,8 @@ static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb)
 			memcpy(pkt_copy->data, (pbuf + pattrib->drvinfo_sz + RXDESC_SIZE), skb_len);
 			skb_put(precvframe->pkt, skb_len);
 		} else {
-			DBG_88E("recvbuf2recvframe: alloc_skb fail , drop frag frame\n");
+			DBG_88E("%s: alloc_skb fail , drop frag frame\n",
+				__func__);
 			rtw_free_recvframe(precvframe, pfree_recv_queue);
 			goto _exit_recvbuf2recvframe;
 		}
@@ -143,7 +147,8 @@ static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb)
 				update_recvframe_phyinfo_88e(precvframe, pphy_status);
 			if (rtw_recv_entry(precvframe) != _SUCCESS) {
 				RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
-					("recvbuf2recvframe: rtw_recv_entry(precvframe) != _SUCCESS\n"));
+					 ("%s: rtw_recv_entry(precvframe) != _SUCCESS\n",
+					 __func__));
 			}
 		} else if (pattrib->pkt_rpt_type == TX_REPORT1) {
 			/* CCX-TXRPT ack for xmit mgmt frames. */
@@ -206,7 +211,9 @@ static int usbctrl_vendorreq(struct adapter *adapt, u8 request, u16 value, u16 i
 	int vendorreq_times = 0;
 
 	if ((adapt->bSurpriseRemoved) || (adapt->pwrctrlpriv.pnp_bstop_trx)) {
-		RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usbctrl_vendorreq:(adapt->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)!!!\n"));
+		RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
+			 ("%s:(adapt->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)!!!\n",
+			  __func__));
 		status = -EPERM;
 		goto exit;
 	}
@@ -348,12 +355,13 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
 	struct adapter	*adapt = (struct adapter *)precvbuf->adapter;
 	struct recv_priv *precvpriv = &adapt->recvpriv;
 
-	RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_read_port_complete!!!\n"));
+	RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("%s!!!\n", __func__));
 
 	if (adapt->bSurpriseRemoved || adapt->bDriverStopped || adapt->bReadPortCancel) {
 		RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
-			 ("usb_read_port_complete:bDriverStopped(%d) OR bSurpriseRemoved(%d)\n",
-			 adapt->bDriverStopped, adapt->bSurpriseRemoved));
+			 ("%s:bDriverStopped(%d) OR bSurpriseRemoved(%d)\n",
+			 __func__, adapt->bDriverStopped,
+			 adapt->bSurpriseRemoved));
 
 		precvbuf->reuse = true;
 		DBG_88E("%s() RX Warning! bDriverStopped(%d) OR bSurpriseRemoved(%d) bReadPortCancel(%d)\n",
@@ -365,7 +373,8 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
 	if (purb->status == 0) { /* SUCCESS */
 		if ((purb->actual_length > MAX_RECVBUF_SZ) || (purb->actual_length < RXDESC_SIZE)) {
 			RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
-				 ("usb_read_port_complete: (purb->actual_length > MAX_RECVBUF_SZ) || (purb->actual_length < RXDESC_SIZE)\n"));
+				 ("%s: (purb->actual_length > MAX_RECVBUF_SZ) || (purb->actual_length < RXDESC_SIZE)\n",
+				 __func__));
 			precvbuf->reuse = true;
 			usb_read_port(adapt, RECV_BULK_IN_ADDR, precvbuf);
 			DBG_88E("%s()-%d: RX Warning!\n", __func__, __LINE__);
@@ -381,9 +390,11 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
 			usb_read_port(adapt, RECV_BULK_IN_ADDR, precvbuf);
 		}
 	} else {
-		RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_read_port_complete : purb->status(%d) != 0\n", purb->status));
+		RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
+			 ("%s : purb->status(%d) != 0\n",
+			  __func__, purb->status));
 
-		DBG_88E("###=> usb_read_port_complete => urb status(%d)\n", purb->status);
+		DBG_88E("###=> %s => urb status(%d)\n", __func__, purb->status);
 		skb_put(precvbuf->pskb, purb->actual_length);
 		precvbuf->pskb = NULL;
 
@@ -396,7 +407,8 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
 			/* fall through */
 		case -ENOENT:
 			adapt->bDriverStopped = true;
-			RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_read_port_complete:bDriverStopped=true\n"));
+			RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
+				 ("%s:bDriverStopped=true\n", __func__));
 			break;
 		case -EPROTO:
 		case -EOVERFLOW:
@@ -426,13 +438,14 @@ u32 usb_read_port(struct adapter *adapter, u32 addr, struct recv_buf *precvbuf)
 	if (adapter->bDriverStopped || adapter->bSurpriseRemoved ||
 	    adapter->pwrctrlpriv.pnp_bstop_trx) {
 		RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
-			 ("usb_read_port:(adapt->bDriverStopped ||adapt->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)!!!\n"));
+			 ("%s:(adapt->bDriverStopped ||adapt->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)!!!\n",
+			  __func__));
 		return _FAIL;
 	}
 
 	if (!precvbuf) {
 		RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
-			 ("usb_read_port:precvbuf==NULL\n"));
+			 ("%s:precvbuf==NULL\n", __func__));
 		return _FAIL;
 	}
 
@@ -447,7 +460,7 @@ u32 usb_read_port(struct adapter *adapter, u32 addr, struct recv_buf *precvbuf)
 		precvbuf->pskb = netdev_alloc_skb(adapter->pnetdev, MAX_RECVBUF_SZ);
 		if (!precvbuf->pskb) {
 			RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("init_recvbuf(): alloc_skb fail!\n"));
-			DBG_88E("#### usb_read_port() alloc_skb fail!#####\n");
+			DBG_88E("#### %s() alloc_skb fail!#####\n", __func__);
 			return _FAIL;
 		}
 	} else { /* reuse skb */
@@ -590,8 +603,9 @@ static void usb_write_port_complete(struct urb *purb, struct pt_regs *regs)
 	if (padapter->bSurpriseRemoved || padapter->bDriverStopped ||
 	    padapter->bWritePortCancel) {
 		RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
-			 ("usb_write_port_complete:bDriverStopped(%d) OR bSurpriseRemoved(%d)",
-			 padapter->bDriverStopped, padapter->bSurpriseRemoved));
+			 ("%s:bDriverStopped(%d) OR bSurpriseRemoved(%d)",
+			  __func__, padapter->bDriverStopped,
+			  padapter->bSurpriseRemoved));
 		DBG_88E("%s(): TX Warning! bDriverStopped(%d) OR bSurpriseRemoved(%d) bWritePortCancel(%d) pxmitbuf->ext_tag(%x)\n",
 			__func__, padapter->bDriverStopped,
 			padapter->bSurpriseRemoved, padapter->bReadPortCancel,
@@ -601,12 +615,15 @@ static void usb_write_port_complete(struct urb *purb, struct pt_regs *regs)
 	}
 
 	if (purb->status) {
-		RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_write_port_complete : purb->status(%d) != 0\n", purb->status));
-		DBG_88E("###=> urb_write_port_complete status(%d)\n", purb->status);
+		RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
+			 ("%s : purb->status(%d) != 0\n",
+			  __func__, purb->status));
+		DBG_88E("###=> %s status(%d)\n", __func__, purb->status);
 		if ((purb->status == -EPIPE) || (purb->status == -EPROTO)) {
 			sreset_set_wifi_error_status(padapter, USB_WRITE_PORT_FAIL);
 		} else if (purb->status == -EINPROGRESS) {
-			RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_write_port_complete: EINPROGRESS\n"));
+			RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
+				 ("%s: EINPROGRESS\n", __func__));
 			goto check_completion;
 		} else if (purb->status == -ENOENT) {
 			DBG_88E("%s: -ENOENT\n", __func__);
@@ -615,15 +632,17 @@ static void usb_write_port_complete(struct urb *purb, struct pt_regs *regs)
 			DBG_88E("%s: -ECONNRESET\n", __func__);
 			goto check_completion;
 		} else if (purb->status == -ESHUTDOWN) {
-			RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_write_port_complete: ESHUTDOWN\n"));
+			RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
+				 ("%s: ESHUTDOWN\n", __func__));
 			padapter->bDriverStopped = true;
-			RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_write_port_complete:bDriverStopped = true\n"));
+			RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
+				 ("%s:bDriverStopped = true\n", __func__));
 			goto check_completion;
 		} else {
 			padapter->bSurpriseRemoved = true;
 			DBG_88E("bSurpriseRemoved = true\n");
-			RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_write_port_complete:bSurpriseRemoved = true\n"));
-
+			RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
+				 ("%s:bSurpriseRemoved = true\n", __func__));
 			goto check_completion;
 		}
 	}
@@ -650,12 +669,13 @@ u32 usb_write_port(struct adapter *padapter, u32 addr, u32 cnt, struct xmit_buf
 	struct xmit_frame *pxmitframe = (struct xmit_frame *)xmitbuf->priv_data;
 	struct usb_device *pusbd = pdvobj->pusbdev;
 
-	RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("+usb_write_port\n"));
+	RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("+%s\n", __func__));
 
 	if ((padapter->bDriverStopped) || (padapter->bSurpriseRemoved) ||
 	    (padapter->pwrctrlpriv.pnp_bstop_trx)) {
 		RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
-			 ("usb_write_port:( padapter->bDriverStopped ||padapter->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)!!!\n"));
+			 ("%s:( padapter->bDriverStopped ||padapter->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)!!!\n",
+			  __func__));
 		rtw_sctx_done_err(&xmitbuf->sctx, RTW_SCTX_DONE_TX_DENY);
 		goto exit;
 	}
@@ -703,8 +723,10 @@ u32 usb_write_port(struct adapter *padapter, u32 addr, u32 cnt, struct xmit_buf
 	status = usb_submit_urb(purb, GFP_ATOMIC);
 	if (status) {
 		rtw_sctx_done_err(&xmitbuf->sctx, RTW_SCTX_DONE_WRITE_PORT_ERR);
-		DBG_88E("usb_write_port, status =%d\n", status);
-		RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_write_port(): usb_submit_urb, status =%x\n", status));
+		DBG_88E("%s, status =%d\n", __func__, status);
+		RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
+			 ("%s(): usb_submit_urb, status =%x\n",
+			  __func__, status));
 
 		switch (status) {
 		case -ENODEV:
@@ -720,7 +742,7 @@ u32 usb_write_port(struct adapter *padapter, u32 addr, u32 cnt, struct xmit_buf
 
 /*    We add the URB_ZERO_PACKET flag to urb so that the host will send the zero packet automatically. */
 
-	RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("-usb_write_port\n"));
+	RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("-%s\n", __func__));
 
 exit:
 	if (ret != _SUCCESS)
-- 
2.19.1

[PATCH 2/8] staging: rtl8188eu: cleanup line ending with a '('

[Michael Straube]

Cleanup line ending with a '(' to follow kernel coding style.
Reported by checkpatch.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
 drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
index f8d2b141a6c6..d792301a5ac2 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
@@ -155,13 +155,11 @@ static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb)
 			handle_txrpt_ccx_88e(adapt, precvframe->pkt->data);
 			rtw_free_recvframe(precvframe, pfree_recv_queue);
 		} else if (pattrib->pkt_rpt_type == TX_REPORT2) {
-			ODM_RA_TxRPT2Handle_8188E(
-						&haldata->odmpriv,
-						precvframe->pkt->data,
-						pattrib->pkt_len,
-						pattrib->MacIDValidEntry[0],
-						pattrib->MacIDValidEntry[1]
-						);
+			ODM_RA_TxRPT2Handle_8188E(&haldata->odmpriv,
+						  precvframe->pkt->data,
+						  pattrib->pkt_len,
+						  pattrib->MacIDValidEntry[0],
+						  pattrib->MacIDValidEntry[1]);
 			rtw_free_recvframe(precvframe, pfree_recv_queue);
 		} else if (pattrib->pkt_rpt_type == HIS_REPORT) {
 			interrupt_handler_8188eu(adapt, pattrib->pkt_len, precvframe->pkt->data);
-- 
2.19.1

[PATCH 3/8] staging: rtl8188eu: remove braces from single if else statement

[Michael Straube]

Remove braces from single line if else statement.
Reported by checkpatch.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
 drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
index d792301a5ac2..5a41766bba68 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
@@ -259,11 +259,10 @@ static int usbctrl_vendorreq(struct adapter *adapt, u8 request, u16 value, u16 i
 				len, status, *(u32 *)pdata, vendorreq_times);
 
 			if (status < 0) {
-				if (status == (-ESHUTDOWN) || status == -ENODEV) {
+				if (status == (-ESHUTDOWN) || status == -ENODEV)
 					adapt->bSurpriseRemoved = true;
-				} else {
+				else
 					adapt->HalData->srestpriv.Wifi_Error_Status = USB_VEN_REQ_CMD_FAIL;
-				}
 			} else { /*  status != len && status >= 0 */
 				if (status > 0) {
 					if (requesttype == 0x01) {
-- 
2.19.1

[PATCH 4/8] staging: rtl8188eu: correct spelling mistake in a comment

[Michael Straube]

Correct spelling mistake in a comment reported by checkpatch.
checksumed -> checksummed

Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
 drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
index 5a41766bba68..75b7d8c2cc50 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
@@ -273,7 +273,7 @@ static int usbctrl_vendorreq(struct adapter *adapt, u8 request, u16 value, u16 i
 			}
 		}
 
-		/*  firmware download is checksumed, don't retry */
+		/*  firmware download is checksummed, don't retry */
 		if ((value >= FW_8188E_START_ADDRESS && value <= FW_8188E_END_ADDRESS) || status == len)
 			break;
 	}
-- 
2.19.1

[PATCH 5/8] staging: rtl8188eu: remove unnecessary parentheses

[Michael Straube]

Remove unnecessary parentheses in usb_ops_linux.c.
Reported by checkpatch.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
 drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
index 75b7d8c2cc50..73d2d312e8ab 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
@@ -25,7 +25,8 @@ static void interrupt_handler_8188eu(struct adapter *adapt, u16 pkt_len, u8 *pbu
 
 	/*  C2H Event */
 	if (pbuf[0] != 0)
-		memcpy(&(haldata->C2hArray[0]), &(pbuf[USB_INTR_CONTENT_C2H_OFFSET]), 16);
+		memcpy(&haldata->C2hArray[0],
+		       &pbuf[USB_INTR_CONTENT_C2H_OFFSET], 16);
 }
 
 static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb)
-- 
2.19.1

[PATCH 6/8] staging: rtl8188eu: add spaces around '>>' and '&'

[Michael Straube]

Add spaces around '>>' and '&' to follow kernel coding style.
Reported by checkpatch.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
 drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
index 73d2d312e8ab..4821ce2fa762 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
@@ -173,7 +173,7 @@ static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb)
 		pkt_copy = NULL;
 
 		if (transfer_len > 0 && pkt_cnt == 0)
-			pkt_cnt = (le32_to_cpu(prxstat->rxdw2)>>16) & 0xff;
+			pkt_cnt = (le32_to_cpu(prxstat->rxdw2) >> 16) & 0xff;
 
 	} while ((transfer_len > 0) && (pkt_cnt > 0));
 
@@ -299,7 +299,7 @@ u8 usb_read8(struct adapter *adapter, u32 addr)
 	requesttype = 0x01;/* read_in */
 	index = 0;/* n/a */
 
-	wvalue = (u16)(addr&0x0000ffff);
+	wvalue = (u16)(addr & 0x0000ffff);
 	len = 1;
 
 	usbctrl_vendorreq(adapter, request, wvalue, index, &data, len, requesttype);
@@ -319,11 +319,11 @@ u16 usb_read16(struct adapter *adapter, u32 addr)
 	request = 0x05;
 	requesttype = 0x01;/* read_in */
 	index = 0;/* n/a */
-	wvalue = (u16)(addr&0x0000ffff);
+	wvalue = (u16)(addr & 0x0000ffff);
 	len = 2;
 	usbctrl_vendorreq(adapter, request, wvalue, index, &data, len, requesttype);
 
-	return (u16)(le32_to_cpu(data)&0xffff);
+	return (u16)(le32_to_cpu(data) & 0xffff);
 }
 
 u32 usb_read32(struct adapter *adapter, u32 addr)
@@ -339,7 +339,7 @@ u32 usb_read32(struct adapter *adapter, u32 addr)
 	requesttype = 0x01;/* read_in */
 	index = 0;/* n/a */
 
-	wvalue = (u16)(addr&0x0000ffff);
+	wvalue = (u16)(addr & 0x0000ffff);
 	len = 4;
 
 	usbctrl_vendorreq(adapter, request, wvalue, index, &data, len, requesttype);
@@ -520,7 +520,7 @@ int usb_write8(struct adapter *adapter, u32 addr, u8 val)
 	request = 0x05;
 	requesttype = 0x00;/* write_out */
 	index = 0;/* n/a */
-	wvalue = (u16)(addr&0x0000ffff);
+	wvalue = (u16)(addr & 0x0000ffff);
 	len = 1;
 	data = val;
 	return usbctrl_vendorreq(adapter, request, wvalue,
@@ -540,7 +540,7 @@ int usb_write16(struct adapter *adapter, u32 addr, u16 val)
 	requesttype = 0x00;/* write_out */
 	index = 0;/* n/a */
 
-	wvalue = (u16)(addr&0x0000ffff);
+	wvalue = (u16)(addr & 0x0000ffff);
 	len = 2;
 
 	data = cpu_to_le32(val & 0x0000ffff);
@@ -562,7 +562,7 @@ int usb_write32(struct adapter *adapter, u32 addr, u32 val)
 	requesttype = 0x00;/* write_out */
 	index = 0;/* n/a */
 
-	wvalue = (u16)(addr&0x0000ffff);
+	wvalue = (u16)(addr & 0x0000ffff);
 	len = 4;
 	data = cpu_to_le32(val);
 
-- 
2.19.1

[PATCH 7/8] staging: rtl8188eu: cleanup declarations in usb_ops_linux.c

[Michael Straube]

Replace tabs with spaces and/or remove spaces in declarations
to cleanup whitespace.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
 .../staging/rtl8188eu/os_dep/usb_ops_linux.c  | 40 +++++++++----------
 1 file changed, 20 insertions(+), 20 deletions(-)

diff --git a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
index 4821ce2fa762..9a732adbf1b1 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
@@ -31,18 +31,18 @@ static void interrupt_handler_8188eu(struct adapter *adapt, u16 pkt_len, u8 *pbu
 
 static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb)
 {
-	u8	*pbuf;
-	u8	shift_sz = 0;
-	u16	pkt_cnt;
-	u32	pkt_offset, skb_len, alloc_sz;
-	s32	transfer_len;
-	struct recv_stat	*prxstat;
-	struct phy_stat	*pphy_status = NULL;
+	u8 *pbuf;
+	u8 shift_sz = 0;
+	u16 pkt_cnt;
+	u32 pkt_offset, skb_len, alloc_sz;
+	s32 transfer_len;
+	struct recv_stat *prxstat;
+	struct phy_stat *pphy_status = NULL;
 	struct sk_buff *pkt_copy = NULL;
-	struct recv_frame	*precvframe = NULL;
-	struct rx_pkt_attrib	*pattrib = NULL;
+	struct recv_frame *precvframe = NULL;
+	struct rx_pkt_attrib *pattrib = NULL;
 	struct hal_data_8188e *haldata = adapt->HalData;
-	struct recv_priv	*precvpriv = &adapt->recvpriv;
+	struct recv_priv *precvpriv = &adapt->recvpriv;
 	struct __queue *pfree_recv_queue = &precvpriv->free_recv_queue;
 
 	transfer_len = (s32)pskb->len;
@@ -201,7 +201,7 @@ unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr)
 
 static int usbctrl_vendorreq(struct adapter *adapt, u8 request, u16 value, u16 index, void *pdata, u16 len, u8 requesttype)
 {
-	struct dvobj_priv  *dvobjpriv = adapter_to_dvobj(adapt);
+	struct dvobj_priv *dvobjpriv = adapter_to_dvobj(adapt);
 	struct usb_device *udev = dvobjpriv->pusbdev;
 	unsigned int pipe;
 	int status = 0;
@@ -349,8 +349,8 @@ u32 usb_read32(struct adapter *adapter, u32 addr)
 
 static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
 {
-	struct recv_buf	*precvbuf = (struct recv_buf *)purb->context;
-	struct adapter	*adapt = (struct adapter *)precvbuf->adapter;
+	struct recv_buf *precvbuf = (struct recv_buf *)purb->context;
+	struct adapter *adapt = (struct adapter *)precvbuf->adapter;
 	struct recv_priv *precvpriv = &adapt->recvpriv;
 
 	RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("%s!!!\n", __func__));
@@ -426,9 +426,9 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
 u32 usb_read_port(struct adapter *adapter, u32 addr, struct recv_buf *precvbuf)
 {
 	struct urb *purb = NULL;
-	struct dvobj_priv	*pdvobj = adapter_to_dvobj(adapter);
-	struct recv_priv	*precvpriv = &adapter->recvpriv;
-	struct usb_device	*pusbd = pdvobj->pusbdev;
+	struct dvobj_priv *pdvobj = adapter_to_dvobj(adapter);
+	struct recv_priv *precvpriv = &adapter->recvpriv;
+	struct usb_device *pusbd = pdvobj->pusbdev;
 	int err;
 	unsigned int pipe;
 	u32 ret = _SUCCESS;
@@ -573,8 +573,8 @@ int usb_write32(struct adapter *adapter, u32 addr, u32 val)
 static void usb_write_port_complete(struct urb *purb, struct pt_regs *regs)
 {
 	struct xmit_buf *pxmitbuf = (struct xmit_buf *)purb->context;
-	struct adapter	*padapter = pxmitbuf->padapter;
-	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
+	struct adapter *padapter = pxmitbuf->padapter;
+	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 
 	switch (pxmitbuf->flags) {
 	case VO_QUEUE_INX:
@@ -662,8 +662,8 @@ u32 usb_write_port(struct adapter *padapter, u32 addr, u32 cnt, struct xmit_buf
 	int status;
 	u32 ret = _FAIL;
 	struct urb *purb = NULL;
-	struct dvobj_priv	*pdvobj = adapter_to_dvobj(padapter);
-	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
+	struct dvobj_priv *pdvobj = adapter_to_dvobj(padapter);
+	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 	struct xmit_frame *pxmitframe = (struct xmit_frame *)xmitbuf->priv_data;
 	struct usb_device *pusbd = pdvobj->pusbdev;
 
-- 
2.19.1

[PATCH 8/8] staging: rtl8188eu: remove variable from rtl8188eu_xmit_tasklet()

[Michael Straube]

The local variable ret is only used to test the return value of the
call to rtl8188eu_xmitframe_complete(). Use the function directly in
the if test and remove the variable ret.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
 drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
index 9a732adbf1b1..7dc7028c1cd5 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
@@ -796,7 +796,6 @@ void rtl8188eu_recv_tasklet(void *priv)
 
 void rtl8188eu_xmit_tasklet(void *priv)
 {
-	int ret = false;
 	struct adapter *adapt = priv;
 	struct xmit_priv *pxmitpriv = &adapt->xmitpriv;
 
@@ -811,9 +810,7 @@ void rtl8188eu_xmit_tasklet(void *priv)
 			break;
 		}
 
-		ret = rtl8188eu_xmitframe_complete(adapt, pxmitpriv);
-
-		if (!ret)
+		if (!rtl8188eu_xmitframe_complete(adapt, pxmitpriv))
 			break;
 	}
 }
-- 
2.19.1