linux-kernel - [PATCH v2 4/5] staging: rtl8723bs: replace FIELD_OFFSET usage with offsetof in rtw_mlme

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Message-ID: <20251125112059.16913-5-knavaneeth786@gmail.com>
Date: Tue, 25 Nov 2025 11:20:58 +0000
From: Navaneeth K <knavaneeth786@...il.com>
To: gregkh@...uxfoundation.org
Cc: linux-staging@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	dan.carpenter@...aro.org,
	david.laight@...box.com,
	Navaneeth K <knavaneeth786@...il.com>
Subject: [PATCH v2 4/5] staging: rtl8723bs: replace FIELD_OFFSET usage with offsetof in rtw_mlme_ext.c

Replace usage of the custom FIELD_OFFSET macro with the standard
offsetof() macro in rtw_mlme_ext.c. This improves code readability
and uses the kernel's standard mechanism.

Signed-off-by: Navaneeth K <knavaneeth786@...il.com>
---
 drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 4 ++--
 1 file 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 a897c433d2b0..9372b997fc23 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -5275,7 +5275,7 @@ u8 createbss_hdl(struct adapter *padapter, u8 *pbuf)
 		/* clear CAM */
 		flush_all_cam_entry(padapter);
 
-		memcpy(pnetwork, pbuf, FIELD_OFFSET(struct wlan_bssid_ex, ie_length));
+		memcpy(pnetwork, pbuf, offsetof(struct wlan_bssid_ex, ie_length));
 		pnetwork->ie_length = ((struct wlan_bssid_ex *)pbuf)->ie_length;
 
 		if (pnetwork->ie_length > MAX_IE_SZ)/* Check pbuf->ie_length */
@@ -5339,7 +5339,7 @@ u8 join_cmd_hdl(struct adapter *padapter, u8 *pbuf)
 	/* pmlmeinfo->assoc_AP_vendor = HT_IOT_PEER_MAX; */
 	pmlmeinfo->VHT_enable = 0;
 
-	memcpy(pnetwork, pbuf, FIELD_OFFSET(struct wlan_bssid_ex, ie_length));
+	memcpy(pnetwork, pbuf, offsetof(struct wlan_bssid_ex, ie_length));
 	pnetwork->ie_length = ((struct wlan_bssid_ex *)pbuf)->ie_length;
 
 	if (pnetwork->ie_length > MAX_IE_SZ)/* Check pbuf->ie_length */
-- 
2.43.0