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staging: rtl8188eu: core: Fix comparison to NULL
Convert pointer comparisons to NULL to NULL pointer 'p' Signed-off-by: Anchal Jain <anchalj109@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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parent
149ad082a2
commit
70b9bb71fd
1 changed files with 6 additions and 6 deletions
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@ -78,7 +78,7 @@ static void update_BCNTIM(struct adapter *padapter)
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/* update TIM IE */
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p = rtw_get_ie(pie + _FIXED_IE_LENGTH_, _TIM_IE_, &tim_ielen,
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pnetwork_mlmeext->IELength - _FIXED_IE_LENGTH_);
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if (p != NULL && tim_ielen > 0) {
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if (p && tim_ielen > 0) {
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tim_ielen += 2;
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premainder_ie = p+tim_ielen;
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tim_ie_offset = (int)(p - pie);
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@ -98,7 +98,7 @@ static void update_BCNTIM(struct adapter *padapter)
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_SUPPORTEDRATES_IE_, &tmp_len,
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(pnetwork_mlmeext->IELength -
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_BEACON_IE_OFFSET_));
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if (p != NULL)
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if (p)
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offset += tmp_len+2;
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/* DS Parameter Set IE, len = 3 */
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@ -183,7 +183,7 @@ void rtw_add_bcn_ie(struct adapter *padapter, struct wlan_bssid_ex *pnetwork,
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i += (pIE->Length + 2);
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}
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if (p != NULL && ielen > 0) {
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if (p && ielen > 0) {
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ielen += 2;
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premainder_ie = p+ielen;
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@ -232,7 +232,7 @@ void rtw_remove_bcn_ie(struct adapter *padapter, struct wlan_bssid_ex *pnetwork,
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p = rtw_get_ie(pie + _FIXED_IE_LENGTH_, index, &ielen,
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pnetwork->IELength - _FIXED_IE_LENGTH_);
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if (p != NULL && ielen > 0) {
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if (p && ielen > 0) {
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ielen += 2;
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premainder_ie = p+ielen;
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@ -934,14 +934,14 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len)
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memset(supportRate, 0, NDIS_802_11_LENGTH_RATES_EX);
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/* get supported rates */
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p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SUPPORTEDRATES_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
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if (p != NULL) {
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if (p) {
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memcpy(supportRate, p+2, ie_len);
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supportRateNum = ie_len;
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}
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/* get ext_supported rates */
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p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _EXT_SUPPORTEDRATES_IE_, &ie_len, pbss_network->IELength - _BEACON_IE_OFFSET_);
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if (p != NULL) {
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if (p) {
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memcpy(supportRate+supportRateNum, p+2, ie_len);
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supportRateNum += ie_len;
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}
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