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From:   Vatsala Narang <vatsalanarang@gmail.com>
To:     gregkh@linuxfoundation.org
Cc:     hadess@hadess.net, hdegoede@redhat.com, devel@driverdev.osuosl.org,
        linux-kernel@vger.kernel.org, julia.lawall@lip6.fr,
        Vatsala Narang <vatsalanarang@gmail.com>
Subject: [PATCH 3/7] staging: rtl8723bs: core: Replace NULL comparisons.
Date:   Sun,  5 May 2019 00:14:50 +0530
Message-Id: <20190504184450.25686-1-vatsalanarang@gmail.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Replace NULL comparisons in the file to get rid of checkpatch warning.

Signed-off-by: Vatsala Narang <vatsalanarang@gmail.com>
---
 drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 32 +++++++++----------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
index a7c22e5e3559..32b66dce99cd 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -381,7 +381,7 @@ static void init_channel_list(struct adapter *padapter, RT_CHANNEL_INFO *channel
 				((BW40MINUS == o->bw) || (BW40PLUS == o->bw)))
 				continue;
 
-			if (reg == NULL) {
+			if (!reg) {
 				reg = &channel_list->reg_class[cla];
 				cla++;
 				reg->reg_class = o->op_class;
@@ -659,7 +659,7 @@ unsigned int OnProbeReq(struct adapter *padapter, union recv_frame *precv_frame)
 			/*  allocate a new one */
 			DBG_871X("going to alloc stainfo for rc ="MAC_FMT"\n",  MAC_ARG(get_sa(pframe)));
 			psta = rtw_alloc_stainfo(pstapriv, get_sa(pframe));
-			if (psta == NULL) {
+			if (!psta) {
 				/* TODO: */
 				DBG_871X(" Exceed the upper limit of supported clients...\n");
 				return _SUCCESS;
@@ -1217,7 +1217,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 	}
 
 	pstat = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
-	if (pstat == NULL) {
+	if (!pstat) {
 		status = _RSON_CLS2_;
 		goto asoc_class2_error;
 	}
@@ -1377,7 +1377,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 		goto OnAssocReqFail;
 
 	pstat->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS);
-	if (wpa_ie == NULL) {
+	if (!wpa_ie) {
 		if (elems.wps_ie) {
 			DBG_871X("STA included WPS IE in "
 				   "(Re)Association Request - assume WPS is "
@@ -1943,7 +1943,7 @@ unsigned int OnAction_back(struct adapter *padapter, union recv_frame *precv_fra
 	addr = GetAddr2Ptr(pframe);
 	psta = rtw_get_stainfo(pstapriv, addr);
 
-	if (psta == NULL)
+	if (!psta)
 		return _SUCCESS;
 
 	frame_body = (unsigned char *)(pframe + sizeof(struct ieee80211_hdr_3addr));
@@ -2462,7 +2462,7 @@ void issue_beacon(struct adapter *padapter, int timeout_ms)
 	/* DBG_871X("%s\n", __func__); */
 
 	pmgntframe = alloc_mgtxmitframe(pxmitpriv);
-	if (pmgntframe == NULL) {
+	if (!pmgntframe) {
 		DBG_871X("%s, alloc mgnt frame fail\n", __func__);
 		return;
 	}
@@ -2843,7 +2843,7 @@ static int _issue_probereq(struct adapter *padapter,
 	RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, ("+issue_probereq\n"));
 
 	pmgntframe = alloc_mgtxmitframe(pxmitpriv);
-	if (pmgntframe == NULL)
+	if (!pmgntframe)
 		goto exit;
 
 	/* update attribute */
@@ -3907,7 +3907,7 @@ void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned ch
 	DBG_871X("%s, category =%d, action =%d, status =%d\n", __func__, category, action, status);
 
 	pmgntframe = alloc_mgtxmitframe(pxmitpriv);
-	if (pmgntframe == NULL)
+	if (!pmgntframe)
 		return;
 
 	/* update attribute */
@@ -5031,12 +5031,12 @@ void report_survey_event(struct adapter *padapter, union recv_frame *precv_frame
 	pcmdpriv = &padapter->cmdpriv;
 
 	pcmd_obj = rtw_zmalloc(sizeof(struct cmd_obj));
-	if (pcmd_obj == NULL)
+	if (!pcmd_obj)
 		return;
 
 	cmdsz = (sizeof(struct survey_event) + sizeof(struct C2HEvent_Header));
 	pevtcmd = rtw_zmalloc(cmdsz);
-	if (pevtcmd == NULL) {
+	if (!pevtcmd) {
 		kfree(pcmd_obj);
 		return;
 	}
@@ -5084,12 +5084,12 @@ void report_surveydone_event(struct adapter *padapter)
 	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 
 	pcmd_obj = rtw_zmalloc(sizeof(struct cmd_obj));
-	if (pcmd_obj == NULL)
+	if (!pcmd_obj)
 		return;
 
 	cmdsz = (sizeof(struct surveydone_event) + sizeof(struct C2HEvent_Header));
 	pevtcmd = rtw_zmalloc(cmdsz);
-	if (pevtcmd == NULL) {
+	if (!pevtcmd) {
 		kfree(pcmd_obj);
 		return;
 	}
@@ -5131,12 +5131,12 @@ void report_join_res(struct adapter *padapter, int res)
 	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 
 	pcmd_obj = rtw_zmalloc(sizeof(struct cmd_obj));
-	if (pcmd_obj == NULL)
+	if (!pcmd_obj)
 		return;
 
 	cmdsz = (sizeof(struct joinbss_event) + sizeof(struct C2HEvent_Header));
 	pevtcmd = rtw_zmalloc(cmdsz);
-	if (pevtcmd == NULL) {
+	if (!pevtcmd) {
 		kfree(pcmd_obj);
 		return;
 	}
@@ -5182,12 +5182,12 @@ void report_wmm_edca_update(struct adapter *padapter)
 	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 
 	pcmd_obj = rtw_zmalloc(sizeof(struct cmd_obj));
-	if (pcmd_obj == NULL)
+	if (!pcmd_obj)
 		return;
 
 	cmdsz = (sizeof(struct wmm_event) + sizeof(struct C2HEvent_Header));
 	pevtcmd = rtw_zmalloc(cmdsz);
-	if (pevtcmd == NULL) {
+	if (!pevtcmd) {
 		kfree(pcmd_obj);
 		return;
 	}
-- 
2.17.1