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staging: rtl8188eu: clean up comparsions to NULL 

Clean up remaining comparsions to NULL reported by checkpatch.
x == NULL -> !x
x != NULL -> x

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20200929062847.23985-2-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michael Straube 2020-09-29 08:28:41 +02:00 committed by Greg Kroah-Hartman
parent a1070fee72
commit d23519c0a7
1 changed files with 4 additions and 4 deletions
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8
drivers/staging/rtl8188eu/core/rtw_security.c
View File

@ -142,7 +142,7 @@ void rtw_wep_encrypt(struct adapter *padapter, struct xmit_frame *pxmitframe)
struct sk_buff *skb;
struct lib80211_crypto_ops *crypto_ops;
if (pxmitframe->buf_addr == NULL)
if (!pxmitframe->buf_addr)
return;
if ((pattrib->encrypt != _WEP40_) && (pattrib->encrypt != _WEP104_))
@ -589,7 +589,7 @@ u32 rtw_tkip_encrypt(struct adapter *padapter, struct xmit_frame *pxmitframe)
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
u32 res = _SUCCESS;
if (pxmitframe->buf_addr == NULL)
if (!pxmitframe->buf_addr)
return _FAIL;
hw_hdr_offset = TXDESC_SIZE +
@ -602,7 +602,7 @@ u32 rtw_tkip_encrypt(struct adapter *padapter, struct xmit_frame *pxmitframe)
else
stainfo = rtw_get_stainfo(&padapter->stapriv, &pattrib->ra[0]);
if (stainfo != NULL) {
if (stainfo) {
RT_TRACE(_module_rtl871x_security_c_, _drv_err_, ("%s: stainfo!= NULL!!!\n", __func__));
if (is_multicast_ether_addr(pattrib->ra))
@ -834,7 +834,7 @@ u32 rtw_aes_decrypt(struct adapter *padapter, struct recv_frame *precvframe)
if (prxattrib->encrypt == _AES_) {
struct sta_info *stainfo = rtw_get_stainfo(&padapter->stapriv, &prxattrib->ta[0]);
if (stainfo != NULL) {
if (stainfo) {
int key_idx;
const int key_length = 16, iv_len = 8, icv_len = 8;
struct sk_buff *skb = precvframe->pkt;