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staging:r8188eu: remove free_recvframe_cnt member of recv_priv structure 

Value of free_recvframe_cnt does not used.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ivan Safonov 2016-10-08 01:01:28 +07:00 committed by Greg Kroah-Hartman
parent fd5d86d2f3
commit 437a7b6e11
2 changed files with 2 additions and 32 deletions
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33
drivers/staging/rtl8188eu/core/rtw_recv.c
View File

@ -66,8 +66,6 @@ int _rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *padapter)
precvpriv->adapter = padapter; precvpriv->adapter = padapter;
precvpriv->free_recvframe_cnt = NR_RECVFRAME;
precvpriv->pallocated_frame_buf = vzalloc(NR_RECVFRAME * sizeof(struct recv_frame) + RXFRAME_ALIGN_SZ); precvpriv->pallocated_frame_buf = vzalloc(NR_RECVFRAME * sizeof(struct recv_frame) + RXFRAME_ALIGN_SZ);
if (!precvpriv->pallocated_frame_buf) if (!precvpriv->pallocated_frame_buf)
@ -119,20 +117,11 @@ void _rtw_free_recv_priv(struct recv_priv *precvpriv)
struct recv_frame *_rtw_alloc_recvframe(struct __queue *pfree_recv_queue) struct recv_frame *_rtw_alloc_recvframe(struct __queue *pfree_recv_queue)
{ {
struct recv_frame *hdr; struct recv_frame *hdr;
struct adapter *padapter;
struct recv_priv *precvpriv;
hdr = list_first_entry_or_null(&pfree_recv_queue->queue, hdr = list_first_entry_or_null(&pfree_recv_queue->queue,
struct recv_frame, list); struct recv_frame, list);
if (hdr) { if (hdr)
list_del_init(&hdr->list); list_del_init(&hdr->list);
padapter = hdr->adapter;
if (padapter) {
precvpriv = &padapter->recvpriv;
if (pfree_recv_queue == &precvpriv->free_recv_queue)
precvpriv->free_recvframe_cnt--;
}
}
return hdr; return hdr;
} }
@ -153,13 +142,8 @@ struct recv_frame *rtw_alloc_recvframe(struct __queue *pfree_recv_queue)
int rtw_free_recvframe(struct recv_frame *precvframe, int rtw_free_recvframe(struct recv_frame *precvframe,
struct __queue *pfree_recv_queue) struct __queue *pfree_recv_queue)
{ {
struct adapter *padapter;
struct recv_priv *precvpriv;
if (!precvframe) if (!precvframe)
return _FAIL; return _FAIL;
padapter = precvframe->adapter;
precvpriv = &padapter->recvpriv;
if (precvframe->pkt) { if (precvframe->pkt) {
dev_kfree_skb_any(precvframe->pkt);/* free skb by driver */ dev_kfree_skb_any(precvframe->pkt);/* free skb by driver */
precvframe->pkt = NULL; precvframe->pkt = NULL;
@ -173,29 +157,16 @@ int rtw_free_recvframe(struct recv_frame *precvframe,
list_add_tail(&(precvframe->list), get_list_head(pfree_recv_queue)); list_add_tail(&(precvframe->list), get_list_head(pfree_recv_queue));
if (padapter != NULL) { spin_unlock_bh(&pfree_recv_queue->lock);
if (pfree_recv_queue == &precvpriv->free_recv_queue)
precvpriv->free_recvframe_cnt++;
}
spin_unlock_bh(&pfree_recv_queue->lock);
return _SUCCESS; return _SUCCESS;
} }
int _rtw_enqueue_recvframe(struct recv_frame *precvframe, struct __queue *queue) int _rtw_enqueue_recvframe(struct recv_frame *precvframe, struct __queue *queue)
{ {
struct adapter *padapter = precvframe->adapter;
struct recv_priv *precvpriv = &padapter->recvpriv;
list_del_init(&(precvframe->list)); list_del_init(&(precvframe->list));
list_add_tail(&(precvframe->list), get_list_head(queue)); list_add_tail(&(precvframe->list), get_list_head(queue));
if (padapter != NULL) {
if (queue == &precvpriv->free_recv_queue)
precvpriv->free_recvframe_cnt++;
}
return _SUCCESS; return _SUCCESS;
} }

1
drivers/staging/rtl8188eu/include/rtw_recv.h
View File

@ -166,7 +166,6 @@ struct recv_priv {
struct __queue uc_swdec_pending_queue; struct __queue uc_swdec_pending_queue;
u8 *pallocated_frame_buf; u8 *pallocated_frame_buf;
u8 *precv_frame_buf; u8 *precv_frame_buf;
uint free_recvframe_cnt;
struct adapter *adapter; struct adapter *adapter;
u32 bIsAnyNonBEPkts; u32 bIsAnyNonBEPkts;
u64 rx_bytes; u64 rx_bytes;