linux-kernel - [PATCH v3 1/2] staging: rtl8723bs: Initialize variables at declaration in rtl8723bs

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Message-ID: <0a2165d8135d2b4de6b9c05fdc56fe5d7408e7c8.1744268316.git.karanja99erick@gmail.com>
Date: Thu, 10 Apr 2025 10:11:50 +0300
From: Erick Karanja <karanja99erick@...il.com>
To: gregkh@...uxfoundation.org,
	outreachy@...ts.linux.dev
Cc: karanja99erick@...il.com,
	philipp.g.hortmann@...il.com,
	linux-staging@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: [PATCH v3 1/2] staging: rtl8723bs: Initialize variables at declaration in rtl8723bs_xmit.c

Make the code more readable by moving trivial
initializations up with the declarations instead
of wasting a line on that.

Signed-off-by: Erick Karanja <karanja99erick@...il.com>
---
 .../staging/rtl8723bs/hal/rtl8723bs_xmit.c    | 33 +++++--------------
 1 file changed, 9 insertions(+), 24 deletions(-)

diff --git a/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c b/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
index 5dc1c12fe03e..842e19b53421 100644
--- a/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
@@ -120,13 +120,10 @@ static s32 rtl8723_dequeue_writeport(struct adapter *padapter)
  */
 s32 rtl8723bs_xmit_buf_handler(struct adapter *padapter)
 {
-	struct xmit_priv *pxmitpriv;
+	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 	u8 queue_empty, queue_pending;
 	s32 ret;
 
-
-	pxmitpriv = &padapter->xmitpriv;
-
 	if (wait_for_completion_interruptible(&pxmitpriv->xmit_comp)) {
 		netdev_emerg(padapter->pnetdev,
 			     "%s: down SdioXmitBufSema fail!\n", __func__);
@@ -357,12 +354,9 @@ static s32 xmit_xmitframes(struct adapter *padapter, struct xmit_priv *pxmitpriv
  */
 static s32 rtl8723bs_xmit_handler(struct adapter *padapter)
 {
-	struct xmit_priv *pxmitpriv;
+	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 	s32 ret;
 
-
-	pxmitpriv = &padapter->xmitpriv;
-
 	if (wait_for_completion_interruptible(&pxmitpriv->SdioXmitStart)) {
 		netdev_emerg(padapter->pnetdev, "%s: SdioXmitStart fail!\n",
 			     __func__);
@@ -408,13 +402,9 @@ static s32 rtl8723bs_xmit_handler(struct adapter *padapter)
 
 int rtl8723bs_xmit_thread(void *context)
 {
-	s32 ret;
-	struct adapter *padapter;
-	struct xmit_priv *pxmitpriv;
-
-	ret = _SUCCESS;
-	padapter = context;
-	pxmitpriv = &padapter->xmitpriv;
+	s32 ret = _SUCCESS;
+	struct adapter *padapter = context;
+	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 
 	allow_signal(SIGTERM);
 
@@ -435,16 +425,13 @@ s32 rtl8723bs_mgnt_xmit(
 )
 {
 	s32 ret = _SUCCESS;
-	struct pkt_attrib *pattrib;
-	struct xmit_buf *pxmitbuf;
+	struct pkt_attrib *pattrib = &pmgntframe->attrib;
+	struct xmit_buf *pxmitbuf = pmgntframe->pxmitbuf;
 	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 	struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
 	u8 *pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
 	u8 txdesc_size = TXDESC_SIZE;
 
-	pattrib = &pmgntframe->attrib;
-	pxmitbuf = pmgntframe->pxmitbuf;
-
 	rtl8723b_update_txdesc(pmgntframe, pmgntframe->buf_addr);
 
 	pxmitbuf->len = txdesc_size + pattrib->last_txcmdsz;
@@ -557,15 +544,13 @@ s32 rtl8723bs_init_xmit_priv(struct adapter *padapter)
 
 void rtl8723bs_free_xmit_priv(struct adapter *padapter)
 {
-	struct xmit_priv *pxmitpriv;
+	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 	struct xmit_buf *pxmitbuf;
-	struct __queue *pqueue;
+	struct __queue *pqueue = &pxmitpriv->pending_xmitbuf_queue;
 	struct list_head *plist, *phead;
 	struct list_head tmplist;
 
 
-	pxmitpriv = &padapter->xmitpriv;
-	pqueue = &pxmitpriv->pending_xmitbuf_queue;
 	phead = get_list_head(pqueue);
 	INIT_LIST_HEAD(&tmplist);
 
-- 
2.43.0