diff options
| -rw-r--r-- | drivers/staging/r8188eu/core/rtw_xmit.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/staging/r8188eu/core/rtw_xmit.c b/drivers/staging/r8188eu/core/rtw_xmit.c index 334d75214011..96079d9a6c42 100644 --- a/drivers/staging/r8188eu/core/rtw_xmit.c +++ b/drivers/staging/r8188eu/core/rtw_xmit.c @@ -1358,16 +1358,16 @@ s32 rtw_xmitframe_enqueue(struct adapter *padapter, struct xmit_frame *pxmitfram static struct xmit_frame *dequeue_one_xmitframe(struct tx_servq *ptxservq, struct __queue *pframe_queue) { struct list_head *xmitframe_plist, *xmitframe_phead; - struct xmit_frame *pxmitframe = NULL; + struct xmit_frame *pxmitframe; xmitframe_phead = get_list_head(pframe_queue); - xmitframe_plist = xmitframe_phead->next; + if (list_empty(xmitframe_phead)) + return NULL; - if (!list_empty(xmitframe_phead)) { - pxmitframe = container_of(xmitframe_plist, struct xmit_frame, list); - list_del_init(&pxmitframe->list); - ptxservq->qcnt--; - } + xmitframe_plist = xmitframe_phead->next; + pxmitframe = container_of(xmitframe_plist, struct xmit_frame, list); + list_del_init(&pxmitframe->list); + ptxservq->qcnt--; return pxmitframe; } |