Cleanup comparsions to NULL reported by checkpatch. if (x == NULL) -> if (!x) if (x != NULL) -> if (x) Signed-off-by: Michael Straube <straube.linux@xxxxxxxxx> --- drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 38 +++++++++---------- 1 file changed, 19 insertions(+), 19 deletions(-) diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c index e984b4605e91..e122ef165085 100644 --- a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c +++ b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c @@ -751,7 +751,7 @@ static void issue_auth(struct adapter *padapter, struct sta_info *psta, struct wlan_bssid_ex *pnetwork = &pmlmeinfo->network; pmgntframe = alloc_mgtxmitframe(pxmitpriv); - if (pmgntframe == NULL) + if (!pmgntframe) return; /* update attribute */ @@ -980,7 +980,7 @@ static void issue_asocrsp(struct adapter *padapter, unsigned short status, break; } - if ((pbuf == NULL) || (ie_len == 0)) + if (!pbuf || ie_len == 0) break; } } @@ -1120,7 +1120,7 @@ static void issue_assocreq(struct adapter *padapter) /* HT caps */ if (padapter->mlmepriv.htpriv.ht_option) { p = rtw_get_ie((pmlmeinfo->network.ies + sizeof(struct ndis_802_11_fixed_ie)), _HT_CAPABILITY_IE_, &ie_len, (pmlmeinfo->network.ie_length - sizeof(struct ndis_802_11_fixed_ie))); - if ((p != NULL) && (!(is_ap_in_tkip(padapter)))) { + if (p && !is_ap_in_tkip(padapter)) { memcpy(&pmlmeinfo->HT_caps, p + 2, sizeof(struct ieee80211_ht_cap)); /* to disable 40M Hz support while gd_bw_40MHz_en = 0 */ @@ -1263,7 +1263,7 @@ int issue_nulldata(struct adapter *padapter, unsigned char *da, struct wlan_bssid_ex *pnetwork = &pmlmeinfo->network; /* da == NULL, assume it's null data for sta to ap*/ - if (da == NULL) + if (!da) da = pnetwork->MacAddress; do { @@ -1392,7 +1392,7 @@ int issue_qos_nulldata(struct adapter *padapter, unsigned char *da, struct wlan_bssid_ex *pnetwork = &pmlmeinfo->network; /* da == NULL, assume it's null data for sta to ap*/ - if (da == NULL) + if (!da) da = pnetwork->MacAddress; do { @@ -1444,7 +1444,7 @@ static int _issue_deauth(struct adapter *padapter, unsigned char *da, __le16 le_tmp; pmgntframe = alloc_mgtxmitframe(pxmitpriv); - if (pmgntframe == NULL) + if (!pmgntframe) goto exit; /* update attribute */ @@ -1780,7 +1780,7 @@ static void issue_action_BSSCoexistPacket(struct adapter *padapter) pbss_network = (struct wlan_bssid_ex *)&pnetwork->network; p = rtw_get_ie(pbss_network->ies + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, pbss_network->ie_length - _FIXED_IE_LENGTH_); - if ((p == NULL) || (len == 0)) { /* non-HT */ + if (!p || len == 0) { /* non-HT */ if ((pbss_network->Configuration.DSConfig <= 0) || (pbss_network->Configuration.DSConfig > 14)) continue; @@ -1833,7 +1833,7 @@ unsigned int send_delba(struct adapter *padapter, u8 initiator, u8 *addr) return _SUCCESS; psta = rtw_get_stainfo(pstapriv, addr); - if (psta == NULL) + if (!psta) return _SUCCESS; if (initiator == 0) { /* recipient */ @@ -2082,7 +2082,7 @@ static u8 collect_bss_info(struct adapter *padapter, /* checking rate info... */ i = 0; p = rtw_get_ie(bssid->ies + ie_offset, _SUPPORTEDRATES_IE_, &len, bssid->ie_length - ie_offset); - if (p != NULL) { + if (p) { if (len > NDIS_802_11_LENGTH_RATES_EX) { DBG_88E("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len); return _FAIL; @@ -2596,7 +2596,7 @@ static unsigned int OnBeacon(struct adapter *padapter, if (((pmlmeinfo->state & 0x03) == WIFI_FW_STATION_STATE) && (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)) { psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe)); - if (psta != NULL) { + if (psta) { ret = rtw_check_bcn_info(padapter, pframe, len); if (!ret) { DBG_88E_LEVEL(_drv_info_, "ap has changed, disconnect now\n "); @@ -2610,7 +2610,7 @@ static unsigned int OnBeacon(struct adapter *padapter, } } else if ((pmlmeinfo->state & 0x03) == WIFI_FW_ADHOC_STATE) { psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe)); - if (psta != NULL) { + if (psta) { /* update WMM, ERP in the beacon */ /* todo: the timer is used instead of the number of the beacon received */ if ((sta_rx_pkts(psta) & 0xf) == 0) @@ -2761,7 +2761,7 @@ static unsigned int OnAuth(struct adapter *padapter, p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + 4 + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, &ie_len, len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_ - 4); - if ((p == NULL) || (ie_len <= 0)) { + if (!p || ie_len <= 0) { DBG_88E("auth rejected because challenge failure!(1)\n"); status = _STATS_CHALLENGE_FAIL_; goto auth_fail; @@ -2855,7 +2855,7 @@ static unsigned int OnAuthClient(struct adapter *padapter, p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, &len, pkt_len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_); - if (p == NULL) + if (!p) goto authclnt_fail; memcpy((void *)(pmlmeinfo->chg_txt), (void *)(p + 2), len); @@ -2987,7 +2987,7 @@ static unsigned int OnAssocReq(struct adapter *padapter, /* check if the supported rate is ok */ p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SUPPORTEDRATES_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset); - if (p == NULL) { + if (!p) { DBG_88E("Rx a sta assoc-req which supported rate is empty!\n"); /* use our own rate set as statoin used */ /* memcpy(supportRate, AP_BSSRATE, AP_BSSRATE_LEN); */ @@ -3001,7 +3001,7 @@ static unsigned int OnAssocReq(struct adapter *padapter, p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _EXT_SUPPORTEDRATES_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset); - if (p != NULL) { + if (p) { if (supportRateNum <= sizeof(supportRate)) { memcpy(supportRate+supportRateNum, p+2, ie_len); supportRateNum += ie_len; @@ -3146,7 +3146,7 @@ static unsigned int OnAssocReq(struct adapter *padapter, p = pframe + WLAN_HDR_A3_LEN + ie_offset; ie_len = 0; for (;;) { p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset); - if (p != NULL) { + if (p) { if (!memcmp(p+2, WMM_IE, 6)) { pstat->flags |= WLAN_STA_WME; @@ -3245,7 +3245,7 @@ static unsigned int OnAssocReq(struct adapter *padapter, DBG_88E(" old AID %d\n", pstat->aid); } else { for (pstat->aid = 1; pstat->aid <= NUM_STA; pstat->aid++) - if (pstapriv->sta_aid[pstat->aid - 1] == NULL) + if (!pstapriv->sta_aid[pstat->aid - 1]) break; /* if (pstat->aid > NUM_STA) { */ @@ -3958,7 +3958,7 @@ static void init_channel_list(struct adapter *padapter, ((o->bw == BW40MINUS) || (o->bw == BW40PLUS))) continue; - if (reg == NULL) { + if (!reg) { reg = &channel_list->reg_class[cla]; cla++; reg->reg_class = o->op_class; @@ -5333,7 +5333,7 @@ u8 set_tx_beacon_cmd(struct adapter *padapter) ptxBeacon_parm = kmemdup(&pmlmeinfo->network, sizeof(struct wlan_bssid_ex), GFP_ATOMIC); - if (ptxBeacon_parm == NULL) { + if (!ptxBeacon_parm) { kfree(ph2c); res = _FAIL; goto exit; -- 2.24.0 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel