linux-kernel - [PATCH 15/23] staging: r8188eu: simplify dequeue_one

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Message-Id: <20230123205342.229589-16-martin@kaiser.cx>
Date:   Mon, 23 Jan 2023 21:53:34 +0100
From:   Martin Kaiser <martin@...ser.cx>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Larry Finger <Larry.Finger@...inger.net>,
        Phillip Potter <phil@...lpotter.co.uk>,
        Michael Straube <straube.linux@...il.com>,
        Pavel Skripkin <paskripkin@...il.com>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Martin Kaiser <martin@...ser.cx>
Subject: [PATCH 15/23] staging: r8188eu: simplify dequeue_one_xmitframe

Simplify the dequeue_one_xmitframe function without changing its
behaviour. Drop the temporary variable xmitframe_plist.

Signed-off-by: Martin Kaiser <martin@...ser.cx>
---
 drivers/staging/r8188eu/core/rtw_xmit.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_xmit.c b/drivers/staging/r8188eu/core/rtw_xmit.c
index 7802a34ebcfd..79a1999ca809 100644
--- a/drivers/staging/r8188eu/core/rtw_xmit.c
+++ b/drivers/staging/r8188eu/core/rtw_xmit.c
@@ -1357,15 +1357,13 @@ s32 rtw_xmitframe_enqueue(struct adapter *padapter, struct xmit_frame *pxmitfram
 
 static struct xmit_frame *dequeue_one_xmitframe(struct __queue *pframe_queue)
 {
-	struct list_head *xmitframe_plist, *xmitframe_phead;
+	struct list_head *xmitframe_phead = get_list_head(pframe_queue);
 	struct xmit_frame *pxmitframe;
 
-	xmitframe_phead = get_list_head(pframe_queue);
 	if (list_empty(xmitframe_phead))
 		return NULL;
 
-	xmitframe_plist = xmitframe_phead->next;
-	pxmitframe = container_of(xmitframe_plist, struct xmit_frame, list);
+	pxmitframe = container_of(xmitframe_phead->next, struct xmit_frame, list);
 	list_del_init(&pxmitframe->list);
 	return pxmitframe;
 }
-- 
2.30.2