diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/staging/rtl8723bs/core/rtw_xmit.c | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/drivers/staging/rtl8723bs/core/rtw_xmit.c b/drivers/staging/rtl8723bs/core/rtw_xmit.c index 25409abb5d2d..53146ec62ae9 100644 --- a/drivers/staging/rtl8723bs/core/rtw_xmit.c +++ b/drivers/staging/rtl8723bs/core/rtw_xmit.c @@ -76,7 +76,7 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter) pxmitpriv->pallocated_frame_buf = vzalloc(NR_XMITFRAME * sizeof(struct xmit_frame) + 4); - if (pxmitpriv->pallocated_frame_buf == NULL) { + if (!pxmitpriv->pallocated_frame_buf) { pxmitpriv->pxmit_frame_buf = NULL; RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("alloc xmit_frame fail!\n")); res = _FAIL; @@ -115,7 +115,7 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter) pxmitpriv->pallocated_xmitbuf = vzalloc(NR_XMITBUFF * sizeof(struct xmit_buf) + 4); - if (pxmitpriv->pallocated_xmitbuf == NULL) { + if (!pxmitpriv->pallocated_xmitbuf) { RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("alloc xmit_buf fail!\n")); res = _FAIL; goto exit; @@ -166,7 +166,7 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter) pxmitpriv->xframe_ext_alloc_addr = vzalloc(NR_XMIT_EXTBUFF * sizeof(struct xmit_frame) + 4); - if (pxmitpriv->xframe_ext_alloc_addr == NULL) { + if (!pxmitpriv->xframe_ext_alloc_addr) { pxmitpriv->xframe_ext = NULL; RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("alloc xframe_ext fail!\n")); res = _FAIL; @@ -199,7 +199,7 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter) pxmitpriv->pallocated_xmit_extbuf = vzalloc(NR_XMIT_EXTBUFF * sizeof(struct xmit_buf) + 4); - if (pxmitpriv->pallocated_xmit_extbuf == NULL) { + if (!pxmitpriv->pallocated_xmit_extbuf) { RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("alloc xmit_extbuf fail!\n")); res = _FAIL; goto exit; @@ -288,7 +288,7 @@ void _rtw_free_xmit_priv(struct xmit_priv *pxmitpriv) rtw_hal_free_xmit_priv(padapter); - if (pxmitpriv->pxmit_frame_buf == NULL) + if (!pxmitpriv->pxmit_frame_buf) return; for (i = 0; i < NR_XMITFRAME; i++) { @@ -335,7 +335,7 @@ void _rtw_free_xmit_priv(struct xmit_priv *pxmitpriv) for (i = 0; i < CMDBUF_MAX; i++) { pxmitbuf = &pxmitpriv->pcmd_xmitbuf[i]; - if (pxmitbuf != NULL) + if (pxmitbuf) rtw_os_xmit_resource_free(padapter, pxmitbuf, MAX_CMDBUF_SZ+XMITBUF_ALIGN_SZ, true); } @@ -774,7 +774,7 @@ static s32 update_attrib(struct adapter *padapter, _pkt *pkt, struct pkt_attrib psta = rtw_get_bcmc_stainfo(padapter); } else { psta = rtw_get_stainfo(pstapriv, pattrib->ra); - if (psta == NULL) { /* if we cannot get psta => drop the pkt */ + if (!psta) { /* if we cannot get psta => drop the pkt */ DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_err_ucast_sta); RT_TRACE(_module_rtl871x_xmit_c_, _drv_alert_, ("\nupdate_attrib => get sta_info fail, ra:" MAC_FMT"\n", MAC_ARG(pattrib->ra))); #ifdef DBG_TX_DROP_FRAME @@ -789,7 +789,7 @@ static s32 update_attrib(struct adapter *padapter, _pkt *pkt, struct pkt_attrib } } - if (psta == NULL) { + if (!psta) { /* if we cannot get psta => drop the pkt */ DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_err_sta); RT_TRACE(_module_rtl871x_xmit_c_, _drv_alert_, ("\nupdate_attrib => get sta_info fail, ra:" MAC_FMT "\n", MAC_ARG(pattrib->ra))); @@ -1098,7 +1098,7 @@ s32 rtw_make_wlanhdr(struct adapter *padapter, u8 *hdr, struct pkt_attrib *pattr return _FAIL; } - if (psta == NULL) { + if (!psta) { DBG_871X("%s, psta ==NUL\n", __func__); return _FAIL; } @@ -1241,7 +1241,7 @@ s32 rtw_xmitframe_coalesce(struct adapter *padapter, _pkt *pkt, struct xmit_fram return _FAIL; } */ - if (pxmitframe->buf_addr == NULL) { + if (!pxmitframe->buf_addr) { DBG_8192C("==> %s buf_addr == NULL\n", __func__); return _FAIL; } @@ -1376,7 +1376,7 @@ s32 rtw_mgmt_xmitframe_coalesce(struct adapter *padapter, _pkt *pkt, struct xmit tmp_buf = BIP_AAD = rtw_zmalloc(ori_len); subtype = GetFrameSubType(pframe); /* bit(7)~bit(2) */ - if (BIP_AAD == NULL) + if (!BIP_AAD) return _FAIL; spin_lock_bh(&padapter->security_key_mutex); @@ -1442,13 +1442,13 @@ s32 rtw_mgmt_xmitframe_coalesce(struct adapter *padapter, _pkt *pkt, struct xmit else psta = rtw_get_stainfo(&padapter->stapriv, pattrib->ra); - if (psta == NULL) { + if (!psta) { DBG_871X("%s, psta ==NUL\n", __func__); goto xmitframe_coalesce_fail; } - if (!(psta->state & _FW_LINKED) || pxmitframe->buf_addr == NULL) { + if (!(psta->state & _FW_LINKED) || !pxmitframe->buf_addr) { DBG_871X("%s, not _FW_LINKED or addr null\n", __func__); goto xmitframe_coalesce_fail; } @@ -1570,7 +1570,7 @@ void rtw_update_protection(struct adapter *padapter, u8 *ie, uint ie_len) case AUTO_VCS: default: perp = rtw_get_ie(ie, _ERPINFO_IE_, &erp_len, ie_len); - if (perp == NULL) + if (!perp) pxmitpriv->vcs = NONE_VCS; else { protection = (*(perp + 2)) & BIT(1); @@ -1622,7 +1622,7 @@ static struct xmit_buf *__rtw_alloc_cmd_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf = NULL; pxmitbuf = &pxmitpriv->pcmd_xmitbuf[buf_type]; - if (pxmitbuf != NULL) { + if (pxmitbuf) { pxmitbuf->priv_data = NULL; pxmitbuf->len = 0; @@ -1647,13 +1647,13 @@ struct xmit_frame *__rtw_alloc_cmdxmitframe(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf; pcmdframe = rtw_alloc_xmitframe(pxmitpriv); - if (pcmdframe == NULL) { + if (!pcmdframe) { DBG_871X("%s, alloc xmitframe fail\n", __func__); return NULL; } pxmitbuf = __rtw_alloc_cmd_xmitbuf(pxmitpriv, buf_type); - if (pxmitbuf == NULL) { + if (!pxmitbuf) { DBG_871X("%s, alloc xmitbuf fail\n", __func__); rtw_free_xmitframe(pxmitpriv, pcmdframe); return NULL; @@ -1693,7 +1693,7 @@ struct xmit_buf *rtw_alloc_xmitbuf_ext(struct xmit_priv *pxmitpriv) list_del_init(&(pxmitbuf->list)); } - if (pxmitbuf != NULL) { + if (pxmitbuf) { pxmitpriv->free_xmit_extbuf_cnt--; #ifdef DBG_XMIT_BUF_EXT DBG_871X("DBG_XMIT_BUF_EXT ALLOC no =%d, free_xmit_extbuf_cnt =%d\n", pxmitbuf->no, pxmitpriv->free_xmit_extbuf_cnt); @@ -1723,7 +1723,7 @@ s32 rtw_free_xmitbuf_ext(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf) _irqL irqL; struct __queue *pfree_queue = &pxmitpriv->free_xmit_extbuf_queue; - if (pxmitbuf == NULL) + if (!pxmitbuf) return _FAIL; spin_lock_irqsave(&pfree_queue->lock, irqL); @@ -1765,7 +1765,7 @@ struct xmit_buf *rtw_alloc_xmitbuf(struct xmit_priv *pxmitpriv) list_del_init(&(pxmitbuf->list)); } - if (pxmitbuf != NULL) { + if (pxmitbuf) { pxmitpriv->free_xmitbuf_cnt--; #ifdef DBG_XMIT_BUF DBG_871X("DBG_XMIT_BUF ALLOC no =%d, free_xmitbuf_cnt =%d\n", pxmitbuf->no, pxmitpriv->free_xmitbuf_cnt); @@ -1801,7 +1801,7 @@ s32 rtw_free_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf) /* DBG_871X("+rtw_free_xmitbuf\n"); */ - if (pxmitbuf == NULL) + if (!pxmitbuf) return _FAIL; if (pxmitbuf->sctx) { @@ -1831,7 +1831,7 @@ s32 rtw_free_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf) static void rtw_init_xmitframe(struct xmit_frame *pxframe) { - if (pxframe != NULL) { /* default value setting */ + if (pxframe) { /* default value setting */ pxframe->buf_addr = NULL; pxframe->pxmitbuf = NULL; @@ -1927,7 +1927,7 @@ struct xmit_frame *rtw_alloc_xmitframe_once(struct xmit_priv *pxmitpriv) alloc_addr = rtw_zmalloc(sizeof(struct xmit_frame) + 4); - if (alloc_addr == NULL) + if (!alloc_addr) goto exit; pxframe = (struct xmit_frame *)N_BYTE_ALIGMENT((SIZE_PTR)(alloc_addr), 4); @@ -1955,7 +1955,7 @@ s32 rtw_free_xmitframe(struct xmit_priv *pxmitpriv, struct xmit_frame *pxmitfram struct adapter *padapter = pxmitpriv->adapter; _pkt *pndis_pkt = NULL; - if (pxmitframe == NULL) { + if (!pxmitframe) { RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("======rtw_free_xmitframe():pxmitframe == NULL!!!!!!!!!!\n")); goto exit; } @@ -2109,7 +2109,7 @@ s32 rtw_xmit_classifier(struct adapter *padapter, struct xmit_frame *pxmitframe) return _FAIL; } - if (psta == NULL) { + if (!psta) { DBG_COUNTER(padapter->tx_logs.core_tx_enqueue_class_err_nosta); res = _FAIL; DBG_8192C("rtw_xmit_classifier: psta == NULL\n"); @@ -2310,7 +2310,7 @@ s32 rtw_xmit(struct adapter *padapter, _pkt **ppkt) drop_cnt = 0; } - if (pxmitframe == NULL) { + if (!pxmitframe) { drop_cnt++; RT_TRACE(_module_xmit_osdep_c_, _drv_err_, ("rtw_xmit: no more pxmitframe\n")); DBG_COUNTER(padapter->tx_logs.core_tx_err_pxmitframe); @@ -2409,7 +2409,7 @@ sint xmitframe_enqueue_for_sleeping_sta(struct adapter *padapter, struct xmit_fr return false; } - if (psta == NULL) { + if (!psta) { DBG_COUNTER(padapter->tx_logs.core_tx_ap_enqueue_warn_nosta); DBG_871X("%s, psta ==NUL\n", __func__); return false; |