staging: rtl8723au: core: rtw_recv: remove useless codes

There are some useless codes in rtw_free_recvframe23a_queue() and
recvframe_defrag(), so remove them.

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>

diff --git a/drivers/staging/rtl8723au/core/rtw_recv.c b/drivers/staging/rtl8723au/core/rtw_recv.c
index 0b4593c9c9ad2dc7a9f00d7564774b4ed8daab46..d1e0f658daa289082f183b1d29ae6f662ab6fd68 100644 (file)
--- a/drivers/staging/rtl8723au/core/rtw_recv.c
+++ b/drivers/staging/rtl8723au/core/rtw_recv.c
@@ -195,12 +195,11 @@ using spinlock to protect
 static void rtw_free_recvframe23a_queue(struct rtw_queue *pframequeue)
 {
        struct recv_frame *hdr, *ptmp;
-       struct list_head *plist, *phead;
+       struct list_head *phead;
 
        spin_lock(&pframequeue->lock);
 
        phead = get_list_head(pframequeue);
-       plist = phead->next;
 
        list_for_each_entry_safe(hdr, ptmp, phead, list)
                rtw_free_recvframe23a(hdr);
@@ -1547,7 +1546,7 @@ struct recv_frame *recvframe_defrag(struct rtw_adapter *adapter,
                                    struct rtw_queue *defrag_q)
 {
        struct list_head *plist, *phead;
-       u8      *data, wlanhdr_offset;
+       u8      wlanhdr_offset;
        u8      curfragnum;
        struct recv_frame *pnfhdr, *ptmp;
        struct recv_frame *prframe, *pnextrframe;
@@ -1576,10 +1575,6 @@ struct recv_frame *recvframe_defrag(struct rtw_adapter *adapter,
 
        curfragnum++;
 
-       phead = get_list_head(defrag_q);
-
-       data = prframe->pkt->data;
-
        list_for_each_entry_safe(pnfhdr, ptmp, phead, list) {
                pnextrframe = (struct recv_frame *)pnfhdr;
                /* check the fragment sequence  (2nd ~n fragment frame) */