staging: rtl8712: Replace NULL comparisons

Replace all NULL comparisons in the file
to get rid of checkpatch warnings

Signed-off-by: Daniela Mormocea <daniela.mormocea@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Daniela Mormocea 2019-03-07 21:04:26 +02:00 committed by Greg Kroah-Hartman
parent b2c4f4660b
commit ff7fa1f6b9

View File

@ -135,7 +135,7 @@ int r8712_free_recvframe(union recv_frame *precvframe,
spin_lock_irqsave(&pfree_recv_queue->lock, irqL);
list_del_init(&(precvframe->u.hdr.list));
list_add_tail(&(precvframe->u.hdr.list), &pfree_recv_queue->queue);
if (padapter != NULL) {
if (padapter) {
if (pfree_recv_queue == &precvpriv->free_recv_queue)
precvpriv->free_recvframe_cnt++;
}
@ -273,7 +273,7 @@ union recv_frame *r8712_recvframe_chk_defrag(struct _adapter *padapter,
/* 0~(n-1) fragment frame
* enqueue to defraf_g
*/
if (pdefrag_q != NULL) {
if (pdefrag_q) {
if (fragnum == 0) {
/*the first fragment*/
if (!list_empty(&pdefrag_q->queue)) {
@ -299,7 +299,7 @@ union recv_frame *r8712_recvframe_chk_defrag(struct _adapter *padapter,
/* the last fragment frame
* enqueue the last fragment
*/
if (pdefrag_q != NULL) {
if (pdefrag_q) {
phead = &pdefrag_q->queue;
list_add_tail(&pfhdr->list, phead);
/*call recvframe_defrag to defrag*/
@ -313,7 +313,7 @@ union recv_frame *r8712_recvframe_chk_defrag(struct _adapter *padapter,
prtnframe = NULL;
}
}
if ((prtnframe != NULL) && (prtnframe->u.hdr.attrib.privacy)) {
if (prtnframe && (prtnframe->u.hdr.attrib.privacy)) {
/* after defrag we must check tkip mic code */
if (r8712_recvframe_chkmic(padapter, prtnframe) == _FAIL) {
r8712_free_recvframe(prtnframe, pfree_recv_queue);
@ -889,7 +889,7 @@ static void process_link_qual(struct _adapter *padapter,
struct rx_pkt_attrib *pattrib;
struct smooth_rssi_data *sqd = &padapter->recvpriv.signal_qual_data;
if (prframe == NULL || padapter == NULL)
if (!prframe || !padapter)
return;
pattrib = &prframe->u.hdr.attrib;
if (pattrib->signal_qual != 0) {