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staging: rtl8723bs: fix comparsions to NULL 

Fix comparsions to NULL to follow kernel coding style.
x == NULL -> !x
x != NULL -> x

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michael Straube 2018-07-11 13:23:29 +02:00 committed by Greg Kroah-Hartman
parent 525cc4f909
commit c9d19e68a7
1 changed files with 7 additions and 7 deletions
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14
drivers/staging/rtl8723bs/core/rtw_wlan_util.c
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@ -1106,7 +1106,7 @@ void HT_caps_handler(struct adapter *padapter, struct ndis_80211_var_ie *pIE)
struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct ht_priv *phtpriv = &pmlmepriv->htpriv; struct ht_priv *phtpriv = &pmlmepriv->htpriv;
if (pIE == NULL) if (!pIE)
return; return;
if (phtpriv->ht_option == false) if (phtpriv->ht_option == false)
@ -1189,7 +1189,7 @@ void HT_info_handler(struct adapter *padapter, struct ndis_80211_var_ie *pIE)
struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct ht_priv *phtpriv = &pmlmepriv->htpriv; struct ht_priv *phtpriv = &pmlmepriv->htpriv;
if (pIE == NULL) if (!pIE)
return; return;
if (phtpriv->ht_option == false) if (phtpriv->ht_option == false)
@ -1341,7 +1341,7 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len)
} }
bssid = rtw_zmalloc(sizeof(struct wlan_bssid_ex)); bssid = rtw_zmalloc(sizeof(struct wlan_bssid_ex));
if (bssid == NULL) { if (!bssid) {
DBG_871X("%s rtw_zmalloc fail !!!\n", __func__); DBG_871X("%s rtw_zmalloc fail !!!\n", __func__);
return true; return true;
} }
@ -1416,7 +1416,7 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len)
/* checking SSID */ /* checking SSID */
p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _SSID_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_); p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _SSID_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_);
if (p == NULL) { if (!p) {
DBG_871X("%s marc: cannot find SSID for survey event\n", __func__); DBG_871X("%s marc: cannot find SSID for survey event\n", __func__);
hidden_ssid = true; hidden_ssid = true;
} else { } else {
@ -1879,7 +1879,7 @@ int update_sta_support_rate(struct adapter *padapter, u8 *pvar_ie, uint var_ie_l
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
pIE = (struct ndis_80211_var_ie *)rtw_get_ie(pvar_ie, _SUPPORTEDRATES_IE_, &ie_len, var_ie_len); pIE = (struct ndis_80211_var_ie *)rtw_get_ie(pvar_ie, _SUPPORTEDRATES_IE_, &ie_len, var_ie_len);
if (pIE == NULL) if (!pIE)
return _FAIL; return _FAIL;
memcpy(pmlmeinfo->FW_sta_info[cam_idx].SupportedRates, pIE->data, ie_len); memcpy(pmlmeinfo->FW_sta_info[cam_idx].SupportedRates, pIE->data, ie_len);
@ -2219,9 +2219,9 @@ void rtw_get_current_ip_address(struct adapter *padapter, u8 *pcurrentip)
if ((pmlmeinfo->state & WIFI_FW_LINKING_STATE) || if ((pmlmeinfo->state & WIFI_FW_LINKING_STATE) ||
pmlmeinfo->state & WIFI_FW_AP_STATE) { pmlmeinfo->state & WIFI_FW_AP_STATE) {
if (my_ip_ptr != NULL) { if (my_ip_ptr) {
struct in_ifaddr *my_ifa_list = my_ip_ptr->ifa_list; struct in_ifaddr *my_ifa_list = my_ip_ptr->ifa_list;
if (my_ifa_list != NULL) { if (my_ifa_list) {
ipaddress[0] = my_ifa_list->ifa_address & 0xFF; ipaddress[0] = my_ifa_list->ifa_address & 0xFF;
ipaddress[1] = (my_ifa_list->ifa_address >> 8) & 0xFF; ipaddress[1] = (my_ifa_list->ifa_address >> 8) & 0xFF;
ipaddress[2] = (my_ifa_list->ifa_address >> 16) & 0xFF; ipaddress[2] = (my_ifa_list->ifa_address >> 16) & 0xFF;