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staging: rtl8723au: core: rtw_recv: use list_first_entry() 

Use list_first_entry() instead of container_of() to simplify the code.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Acked-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Geliang Tang 2016-03-01 23:35:33 +08:00 committed by Greg Kroah-Hartman
parent 2cb5780a41
commit 4b279420ac
1 changed files with 2 additions and 3 deletions
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5
drivers/staging/rtl8723au/core/rtw_recv.c
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@ -1522,7 +1522,7 @@ struct recv_frame *recvframe_defrag(struct rtw_adapter *adapter,
struct recv_frame *recvframe_defrag(struct rtw_adapter *adapter, struct recv_frame *recvframe_defrag(struct rtw_adapter *adapter,
struct rtw_queue *defrag_q) struct rtw_queue *defrag_q)
{ {
struct list_head *plist, *phead; struct list_head *phead;
u8 wlanhdr_offset; u8 wlanhdr_offset;
u8 curfragnum; u8 curfragnum;
struct recv_frame *pnfhdr, *ptmp; struct recv_frame *pnfhdr, *ptmp;
@ -1534,8 +1534,7 @@ struct recv_frame *recvframe_defrag(struct rtw_adapter *adapter,
pfree_recv_queue = &adapter->recvpriv.free_recv_queue; pfree_recv_queue = &adapter->recvpriv.free_recv_queue;
phead = get_list_head(defrag_q); phead = get_list_head(defrag_q);
plist = phead->next; prframe = list_first_entry(phead, struct recv_frame, list);
prframe = container_of(plist, struct recv_frame, list);
list_del_init(&prframe->list); list_del_init(&prframe->list);
skb = prframe->pkt; skb = prframe->pkt;