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SubjectRe: [PATCH 3/3] staging: rtl8723bs: remove redundant else branches
Hi Sevinj,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on staging/staging-testing]
[also build test WARNING on v5.17 next-20220401]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url: https://github.com/intel-lab-lkp/linux/commits/Sevinj-Aghayeva/rlt8723bs-cleanup/20220401-210507
base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git b22c721c4f3fd4608da059c56fbe7a0cc598fb6a
config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20220402/202204020208.cUdIa2Q2-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/ed0a6d578663ac28fa89918bc7ad86c0e6f82f8a
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Sevinj-Aghayeva/rlt8723bs-cleanup/20220401-210507
git checkout ed0a6d578663ac28fa89918bc7ad86c0e6f82f8a
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=alpha SHELL=/bin/bash drivers/staging/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

drivers/staging/rtl8723bs/core/rtw_mlme_ext.c: In function 'OnDeAuth':
>> drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:1505:9: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
1505 | int ignore_received_deauth = 0;
| ^~~


vim +1505 drivers/staging/rtl8723bs/core/rtw_mlme_ext.c

554c0a3abf216c Hans de Goede 2017-03-29 1461
554c0a3abf216c Hans de Goede 2017-03-29 1462 unsigned int OnDeAuth(struct adapter *padapter, union recv_frame *precv_frame)
554c0a3abf216c Hans de Goede 2017-03-29 1463 {
554c0a3abf216c Hans de Goede 2017-03-29 1464 unsigned short reason;
554c0a3abf216c Hans de Goede 2017-03-29 1465 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
554c0a3abf216c Hans de Goede 2017-03-29 1466 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
554c0a3abf216c Hans de Goede 2017-03-29 1467 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
554c0a3abf216c Hans de Goede 2017-03-29 1468 u8 *pframe = precv_frame->u.hdr.rx_data;
554c0a3abf216c Hans de Goede 2017-03-29 1469
554c0a3abf216c Hans de Goede 2017-03-29 1470 /* check A3 */
554c0a3abf216c Hans de Goede 2017-03-29 1471 if (memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network), ETH_ALEN))
554c0a3abf216c Hans de Goede 2017-03-29 1472 return _SUCCESS;
554c0a3abf216c Hans de Goede 2017-03-29 1473
554c0a3abf216c Hans de Goede 2017-03-29 1474 reason = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN));
554c0a3abf216c Hans de Goede 2017-03-29 1475
0ad02fa8b90a87 Georgiana Chelu 2017-09-22 1476 if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
554c0a3abf216c Hans de Goede 2017-03-29 1477 struct sta_info *psta;
554c0a3abf216c Hans de Goede 2017-03-29 1478 struct sta_priv *pstapriv = &padapter->stapriv;
554c0a3abf216c Hans de Goede 2017-03-29 1479
554c0a3abf216c Hans de Goede 2017-03-29 1480 /* rtw_free_stainfo(padapter, psta); */
554c0a3abf216c Hans de Goede 2017-03-29 1481
79df841b435018 Fabio Aiuto 2021-04-15 1482 netdev_dbg(padapter->pnetdev,
79df841b435018 Fabio Aiuto 2021-04-15 1483 "ap recv deauth reason code(%d) sta:%pM\n", reason,
79df841b435018 Fabio Aiuto 2021-04-15 1484 GetAddr2Ptr(pframe));
554c0a3abf216c Hans de Goede 2017-03-29 1485
554c0a3abf216c Hans de Goede 2017-03-29 1486 psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
554c0a3abf216c Hans de Goede 2017-03-29 1487 if (psta) {
554c0a3abf216c Hans de Goede 2017-03-29 1488 u8 updated = false;
554c0a3abf216c Hans de Goede 2017-03-29 1489
554c0a3abf216c Hans de Goede 2017-03-29 1490 spin_lock_bh(&pstapriv->asoc_list_lock);
554c0a3abf216c Hans de Goede 2017-03-29 1491 if (list_empty(&psta->asoc_list) == false) {
554c0a3abf216c Hans de Goede 2017-03-29 1492 list_del_init(&psta->asoc_list);
554c0a3abf216c Hans de Goede 2017-03-29 1493 pstapriv->asoc_list_cnt--;
554c0a3abf216c Hans de Goede 2017-03-29 1494 updated = ap_free_sta(padapter, psta, false, reason);
554c0a3abf216c Hans de Goede 2017-03-29 1495
554c0a3abf216c Hans de Goede 2017-03-29 1496 }
554c0a3abf216c Hans de Goede 2017-03-29 1497 spin_unlock_bh(&pstapriv->asoc_list_lock);
554c0a3abf216c Hans de Goede 2017-03-29 1498
554c0a3abf216c Hans de Goede 2017-03-29 1499 associated_clients_update(padapter, updated);
554c0a3abf216c Hans de Goede 2017-03-29 1500 }
554c0a3abf216c Hans de Goede 2017-03-29 1501
554c0a3abf216c Hans de Goede 2017-03-29 1502
554c0a3abf216c Hans de Goede 2017-03-29 1503 return _SUCCESS;
ed0a6d578663ac Sevinj Aghayeva 2022-04-01 1504 }
554c0a3abf216c Hans de Goede 2017-03-29 @1505 int ignore_received_deauth = 0;
554c0a3abf216c Hans de Goede 2017-03-29 1506
554c0a3abf216c Hans de Goede 2017-03-29 1507 /* Commented by Albert 20130604 */
554c0a3abf216c Hans de Goede 2017-03-29 1508 /* Before sending the auth frame to start the STA/GC mode connection with AP/GO, */
554c0a3abf216c Hans de Goede 2017-03-29 1509 /* we will send the deauth first. */
554c0a3abf216c Hans de Goede 2017-03-29 1510 /* However, the Win8.1 with BRCM Wi-Fi will send the deauth with reason code 6 to us after receieving our deauth. */
554c0a3abf216c Hans de Goede 2017-03-29 1511 /* Added the following code to avoid this case. */
554c0a3abf216c Hans de Goede 2017-03-29 1512 if ((pmlmeinfo->state & WIFI_FW_AUTH_STATE) ||
554c0a3abf216c Hans de Goede 2017-03-29 1513 (pmlmeinfo->state & WIFI_FW_ASSOC_STATE)) {
554c0a3abf216c Hans de Goede 2017-03-29 1514 if (reason == WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA) {
554c0a3abf216c Hans de Goede 2017-03-29 1515 ignore_received_deauth = 1;
a8be3a14951eb8 Sevinj Aghayeva 2022-04-01 1516 } else if (reason == WLAN_REASON_PREV_AUTH_NOT_VALID) {
554c0a3abf216c Hans de Goede 2017-03-29 1517 /* TODO: 802.11r */
554c0a3abf216c Hans de Goede 2017-03-29 1518 ignore_received_deauth = 1;
554c0a3abf216c Hans de Goede 2017-03-29 1519 }
554c0a3abf216c Hans de Goede 2017-03-29 1520 }
554c0a3abf216c Hans de Goede 2017-03-29 1521
79df841b435018 Fabio Aiuto 2021-04-15 1522 netdev_dbg(padapter->pnetdev,
79df841b435018 Fabio Aiuto 2021-04-15 1523 "sta recv deauth reason code(%d) sta:%pM, ignore = %d\n",
79df841b435018 Fabio Aiuto 2021-04-15 1524 reason, GetAddr3Ptr(pframe),
79df841b435018 Fabio Aiuto 2021-04-15 1525 ignore_received_deauth);
554c0a3abf216c Hans de Goede 2017-03-29 1526
a8be3a14951eb8 Sevinj Aghayeva 2022-04-01 1527 if (ignore_received_deauth == 0)
554c0a3abf216c Hans de Goede 2017-03-29 1528 receive_disconnect(padapter, GetAddr3Ptr(pframe), reason);
ed0a6d578663ac Sevinj Aghayeva 2022-04-01 1529
554c0a3abf216c Hans de Goede 2017-03-29 1530 pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
554c0a3abf216c Hans de Goede 2017-03-29 1531 return _SUCCESS;
554c0a3abf216c Hans de Goede 2017-03-29 1532

--
0-DAY CI Kernel Test Service
https://01.org/lkp

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