[PATCH v4] staging: rtl8723bs: refactor traffic_stat access in collect_traffic_statistics

From: Mirza Ishan Beg

Date: Fri Aug 07 2026 - 11:31:23 EST


Replace repetitive `pdvobjpriv->traffic_stat.` dereferencing with a local
pointer `ts` to improve readability and reduce line length. This resolves
multiple checkpatch line-length warnings without manual wrapping.

Suggested-by: Nikolay Kulikov <nikolayof23@xxxxxxxxx>
Signed-off-by: Mirza Ishan Beg <seedandsyntax@xxxxxxxxx>
Link: https://lore.kernel.org/linux-staging/agDaGJ5UKndFUNPY@archlinux/
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-kbuild-all/202608070159.puVnOVxb-lkp@xxxxxxxxx/
Closes: https://lore.kernel.org/oe-kbuild-all/202608070545.V0T8UE77-lkp@xxxxxxxxx/
---
Changes in v4:
- Fix incorrect struct type: use `rtw_traffic_statistics` instead of `traffic_stat` (reported by kernel test robot)
drivers/staging/rtl8723bs/core/rtw_cmd.c | 25 ++++++++++++------------
1 file changed, 13 insertions(+), 12 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_cmd.c b/drivers/staging/rtl8723bs/core/rtw_cmd.c
index ce3dfa1fee26..59f13f6b85ad 100644
--- a/drivers/staging/rtl8723bs/core/rtw_cmd.c
+++ b/drivers/staging/rtl8723bs/core/rtw_cmd.c
@@ -1109,25 +1109,26 @@ u8 rtw_dynamic_chk_wk_cmd(struct adapter *padapter)
static void collect_traffic_statistics(struct adapter *padapter)
{
struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
+ struct rtw_traffic_statistics *ts = &pdvobjpriv->traffic_stat;

/* Tx */
- pdvobjpriv->traffic_stat.tx_bytes = padapter->xmitpriv.tx_bytes;
- pdvobjpriv->traffic_stat.tx_pkts = padapter->xmitpriv.tx_pkts;
- pdvobjpriv->traffic_stat.tx_drop = padapter->xmitpriv.tx_drop;
+ ts->tx_bytes = padapter->xmitpriv.tx_bytes;
+ ts->tx_pkts = padapter->xmitpriv.tx_pkts;
+ ts->tx_drop = padapter->xmitpriv.tx_drop;

/* Rx */
- pdvobjpriv->traffic_stat.rx_bytes = padapter->recvpriv.rx_bytes;
- pdvobjpriv->traffic_stat.rx_pkts = padapter->recvpriv.rx_pkts;
- pdvobjpriv->traffic_stat.rx_drop = padapter->recvpriv.rx_drop;
+ ts->rx_bytes = padapter->recvpriv.rx_bytes;
+ ts->rx_pkts = padapter->recvpriv.rx_pkts;
+ ts->rx_drop = padapter->recvpriv.rx_drop;

/* Calculate throughput in last interval */
- pdvobjpriv->traffic_stat.cur_tx_bytes = pdvobjpriv->traffic_stat.tx_bytes - pdvobjpriv->traffic_stat.last_tx_bytes;
- pdvobjpriv->traffic_stat.cur_rx_bytes = pdvobjpriv->traffic_stat.rx_bytes - pdvobjpriv->traffic_stat.last_rx_bytes;
- pdvobjpriv->traffic_stat.last_tx_bytes = pdvobjpriv->traffic_stat.tx_bytes;
- pdvobjpriv->traffic_stat.last_rx_bytes = pdvobjpriv->traffic_stat.rx_bytes;
+ ts->cur_tx_bytes = ts->tx_bytes - ts->last_tx_bytes;
+ ts->cur_rx_bytes = ts->rx_bytes - ts->last_rx_bytes;
+ ts->last_tx_bytes = ts->tx_bytes;
+ ts->last_rx_bytes = ts->rx_bytes;

- pdvobjpriv->traffic_stat.cur_tx_tp = (u32)(pdvobjpriv->traffic_stat.cur_tx_bytes * 8 / 2 / 1024 / 1024);
- pdvobjpriv->traffic_stat.cur_rx_tp = (u32)(pdvobjpriv->traffic_stat.cur_rx_bytes * 8 / 2 / 1024 / 1024);
+ ts->cur_tx_tp = (u32)(ts->cur_tx_bytes * 8 / 2 / 1024 / 1024);
+ ts->cur_rx_tp = (u32)(ts->cur_rx_bytes * 8 / 2 / 1024 / 1024);
}

bool traffic_status_watchdog(struct adapter *padapter, bool from_timer)
--
2.47.3