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| author | Anchal Jain <anchalj109@gmail.com> | 2016-09-18 13:18:56 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-18 12:36:39 +0200 |
| commit | 70b9bb71fdf2da78341cdf70d3599c031d1e29fa (patch) | |
| tree | 783e647bea97f04542eede0ed7d6d2c957c0161a /drivers/staging/rtl8188eu | |
| parent | 149ad082a2f4873daca28f57d59ec3deb47685ac (diff) | |
| download | op-kernel-dev-70b9bb71fdf2da78341cdf70d3599c031d1e29fa.zip op-kernel-dev-70b9bb71fdf2da78341cdf70d3599c031d1e29fa.tar.gz | |
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>
Diffstat (limited to 'drivers/staging/rtl8188eu')
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_ap.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/staging/rtl8188eu/core/rtw_ap.c b/drivers/staging/rtl8188eu/core/rtw_ap.c index bf722e7..6662855 100644 --- a/drivers/staging/rtl8188eu/core/rtw_ap.c +++ b/drivers/staging/rtl8188eu/core/rtw_ap.c @@ -78,7 +78,7 @@ static void update_BCNTIM(struct adapter *padapter) /* update TIM IE */ p = rtw_get_ie(pie + _FIXED_IE_LENGTH_, _TIM_IE_, &tim_ielen, pnetwork_mlmeext->IELength - _FIXED_IE_LENGTH_); - if (p != NULL && tim_ielen > 0) { + if (p && tim_ielen > 0) { tim_ielen += 2; premainder_ie = p+tim_ielen; tim_ie_offset = (int)(p - pie); @@ -98,7 +98,7 @@ static void update_BCNTIM(struct adapter *padapter) _SUPPORTEDRATES_IE_, &tmp_len, (pnetwork_mlmeext->IELength - _BEACON_IE_OFFSET_)); - if (p != NULL) + if (p) offset += tmp_len+2; /* DS Parameter Set IE, len = 3 */ @@ -183,7 +183,7 @@ void rtw_add_bcn_ie(struct adapter *padapter, struct wlan_bssid_ex *pnetwork, i += (pIE->Length + 2); } - if (p != NULL && ielen > 0) { + if (p && ielen > 0) { ielen += 2; premainder_ie = p+ielen; @@ -232,7 +232,7 @@ void rtw_remove_bcn_ie(struct adapter *padapter, struct wlan_bssid_ex *pnetwork, p = rtw_get_ie(pie + _FIXED_IE_LENGTH_, index, &ielen, pnetwork->IELength - _FIXED_IE_LENGTH_); - if (p != NULL && ielen > 0) { + if (p && ielen > 0) { ielen += 2; premainder_ie = p+ielen; @@ -934,14 +934,14 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) memset(supportRate, 0, NDIS_802_11_LENGTH_RATES_EX); /* get supported rates */ p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SUPPORTEDRATES_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_)); - if (p != NULL) { + if (p) { memcpy(supportRate, p+2, ie_len); supportRateNum = ie_len; } /* get ext_supported rates */ p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _EXT_SUPPORTEDRATES_IE_, &ie_len, pbss_network->IELength - _BEACON_IE_OFFSET_); - if (p != NULL) { + if (p) { memcpy(supportRate+supportRateNum, p+2, ie_len); supportRateNum += ie_len; } |
