When a value has been tested for NULL in an expression, a
second NULL test on the same value in another expression
is unnecessary when the value has not been assigned NULL.

Remove unnecessary duplicate NULL tests on the same value that
has previously been NULL tested.

Found by Coccinelle

Signed-off-by: Abraham Samuel Adekunle <abrahamadekunle50@gmail.com>
---
 drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 2 +-
 drivers/staging/rtl8723bs/core/rtw_xmit.c     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
index 90966b7034ab..675226535cd1 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -1323,7 +1323,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 	spin_unlock_bh(&pstapriv->asoc_list_lock);
 
 	/*  now the station is qualified to join our BSS... */
-	if (pstat && (pstat->state & WIFI_FW_ASSOC_SUCCESS) && (status == WLAN_STATUS_SUCCESS)) {
+	if ((pstat->state & WIFI_FW_ASSOC_SUCCESS) && (status == WLAN_STATUS_SUCCESS)) {
 		/* 1 bss_cap_update & sta_info_update */
 		bss_cap_update_on_sta_join(padapter, pstat);
 		sta_info_update(padapter, pstat);
diff --git a/drivers/staging/rtl8723bs/core/rtw_xmit.c b/drivers/staging/rtl8723bs/core/rtw_xmit.c
index 026061b464f7..5d5278eefabe 100644
--- a/drivers/staging/rtl8723bs/core/rtw_xmit.c
+++ b/drivers/staging/rtl8723bs/core/rtw_xmit.c
@@ -941,7 +941,7 @@ s32 rtw_make_wlanhdr(struct adapter *padapter, u8 *hdr, struct pkt_attrib *pattr
 			if (!(psta->state & _FW_LINKED))
 				return _FAIL;
 
-			if (psta) {
+			{
 				psta->sta_xmitpriv.txseq_tid[pattrib->priority]++;
 				psta->sta_xmitpriv.txseq_tid[pattrib->priority] &= 0xFFF;
 				pattrib->seqnum = psta->sta_xmitpriv.txseq_tid[pattrib->priority];
-- 
2.34.1

On Thu, Apr 3, 2025 at 2:30 AM Abraham Samuel Adekunle
<abrahamadekunle50@gmail.com> wrote:
>
> When a value has been tested for NULL in an expression, a
> second NULL test on the same value in another expression
> is unnecessary when the value has not been assigned NULL.
>
> Remove unnecessary duplicate NULL tests on the same value that
> has previously been NULL tested.
>
> Found by Coccinelle

...

> -                       if (psta) {
> +                       {
>                                 psta->sta_xmitpriv.txseq_tid[pattrib->priority]++;
>                                 psta->sta_xmitpriv.txseq_tid[pattrib->priority] &= 0xFFF;
>                                 pattrib->seqnum = psta->sta_xmitpriv.txseq_tid[pattrib->priority];

Same comment, shift left and remove pointless {} altogether.


-- 
With Best Regards,
Andy Shevchenko