[kbuild-all] [frank-w-bpi-r2-4.14:5.16-r2pro 7/35] drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c:1384:23: warning: variable 'prGlueInfo' set but not used

tree: https://github.com/frank-w/BPI-R2-4.14 5.16-r2pro head: 4308d050a46a2ee47866d2c6f0200462dfd84d18 commit: 4511c37ac89f210b67a8654f0d15f44fffff165c [7/35] mt6625l: disable {get,set}_fs as these are dropped in 5.15 source config: arm-randconfig-r005-20211213 (https://download.01.org/0day-ci/archive/20211214/202112140932.KLHzI3P9-lk...) compiler: arm-linux-gnueabi-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/frank-w/BPI-R2-4.14/commit/4511c37ac89f210b67a8654f0d1... git remote add frank-w-bpi-r2-4.14 https://github.com/frank-w/BPI-R2-4.14 git fetch --no-tags frank-w-bpi-r2-4.14 5.16-r2pro git checkout 4511c37ac89f210b67a8654f0d15f44fffff165c # 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=arm SHELL=/bin/bash drivers/hwtracing/coresight/ drivers/misc/mediatek/connectivity/wlan/gen2/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): cc1: warning: drivers/misc/mediatek/base/power/include: No such file or directory [-Wmissing-include-dirs] drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c: In function 'wlanoidQueryBssidList': 1384 | P_GLUE_INFO_T prGlueInfo; | ^~~~~~~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c: In function 'wlanoidSetBssid': 1704 | INT_32 i4Idx = -1; | ^~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c: In function 'wlanoidSetSsid': drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c:1963:16: warning: variable 'i4Idx' set but not used [-Wunused-but-set-variable] 1963 | INT_32 i4Idx = -1, i4MaxRSSI = INT_MIN; | ^~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c: In function 'wlanoidSetInfrastructureMode': drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c:2218:23: warning: variable 'prGlueInfo' set but not used [-Wunused-but-set-variable] 2218 | P_GLUE_INFO_T prGlueInfo; | ^~~~~~~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c: In function 'wlanoidSetAuthMode': drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c:2388:23: warning: variable 'prGlueInfo' set but not used [-Wunused-but-set-variable] 2388 | P_GLUE_INFO_T prGlueInfo; | ^~~~~~~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c: In function 'wlanoidSetEncryptionStatus': drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c:3496:23: warning: variable 'prGlueInfo' set but not used [-Wunused-but-set-variable] 3496 | P_GLUE_INFO_T prGlueInfo; | ^~~~~~~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c: In function 'wlanoidSetSwCtrlWrite': drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c:5428:23: warning: variable 'prGlueInfo' set but not used [-Wunused-but-set-variable] 5428 | P_GLUE_INFO_T prGlueInfo; | ^~~~~~~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c: In function 'wlanoidSetGSCNAction': 10356 | P_SCAN_INFO_T prScanInfo; | ^~~~~~~~~~ In file included from include/linux/kernel.h:20, from drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/include/gl_os.h:529, from drivers/misc/mediatek/connectivity/wlan/gen2/include/precomp.h:171, from drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c:1061: drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c: In function 'wlanoidSetAcpiDevicePowerState': include/linux/printk.h:133:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 133 | 0; \ | ^ include/linux/printk.h:580:9: note: in expansion of macro 'no_printk' 580 | no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/include/gl_kal.h:940:53: note: in expansion of macro 'pr_debug' 940 | #define kalPrint pr_debug | ^~~~~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/include/debug.h:258:33: note: in expansion of macro 'kalPrint' 258 | #define LOG_FUNC kalPrint | ^~~~~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/include/debug.h:265:17: note: in expansion of macro 'LOG_FUNC' 265 | LOG_FUNC("%s:(" #_Module " " #_Class ")"_Fmt, __func__, ##__VA_ARGS__); \ | ^~~~~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c:6554:17: note: in expansion of macro 'DBGLOG' 6554 | DBGLOG(OID, INFO, "Set Power State: D1\n"); | ^~~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c:6557:9: note: here 6557 | case ParamDeviceStateD2: | ^~~~ In file included from include/linux/kernel.h:20, from drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/include/gl_os.h:529, from drivers/misc/mediatek/connectivity/wlan/gen2/include/precomp.h:171, from drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c:1061: include/linux/printk.h:133:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 133 | 0; \ | ^ include/linux/printk.h:580:9: note: in expansion of macro 'no_printk' 580 | no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/include/gl_kal.h:940:53: note: in expansion of macro 'pr_debug' 940 | #define kalPrint pr_debug | ^~~~~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/include/debug.h:258:33: note: in expansion of macro 'kalPrint' 258 | #define LOG_FUNC kalPrint | ^~~~~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/include/debug.h:265:17: note: in expansion of macro 'LOG_FUNC' 265 | LOG_FUNC("%s:(" #_Module " " #_Class ")"_Fmt, __func__, ##__VA_ARGS__); \ | ^~~~~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c:6558:17: note: in expansion of macro 'DBGLOG' 6558 | DBGLOG(OID, INFO, "Set Power State: D2\n"); | ^~~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c:6561:9: note: here 6561 | case ParamDeviceStateD3: | ^~~~ In file included from drivers/misc/mediatek/connectivity/wlan/gen2/include/mgmt/scan.h:269, from drivers/misc/mediatek/connectivity/wlan/gen2/include/precomp.h:237, from drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c:1061: At top level: drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/include/gl_vendor.h:152:1: warning: 'lstats_vendor_test_policy' defined but not used [-Wunused-const-variable=] 152 | lstats_vendor_test_policy[LSTATS_SUBCMD_MAX + 1] = { | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/include/gl_vendor.h:140:1: warning: 'rtt_vendor_test_policy' defined but not used [-Wunused-const-variable=] 140 | rtt_vendor_test_policy[RTT_SUBCMD_MAX + 1] = { | ^~~~~~~~~~~~~~~~~~~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/include/gl_vendor.h:120:1: warning: 'gscan_vendor_test_policy' defined but not used [-Wunused-const-variable=] 120 | gscan_vendor_test_policy[GSCAN_SUBCMD_MAX + 1] = { | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/include/gl_vendor.h:93:1: warning: 'wifi_vendor_test_policy' defined but not used [-Wunused-const-variable=] 93 | wifi_vendor_test_policy[WIFI_SUBCMD_MAX + 1] = { | ^~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/include/gl_kal.h:543, from drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/include/gl_os.h:594, from drivers/misc/mediatek/connectivity/wlan/gen2/include/precomp.h:171, from drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c:1061: drivers/misc/mediatek/connectivity/wlan/gen2/include/nic/wlan_def.h:935:21: warning: 'aucRateTableSize' defined but not used [-Wunused-const-variable=] 935 | static const UINT_8 aucRateTableSize[PREAMBLE_OPTION_NUM] = { | ^~~~~~~~~~~~~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/include/nic/wlan_def.h:878:21: warning: 'aucRateIndex2RateCode' defined but not used [-Wunused-const-variable=] 878 | static const UINT_8 aucRateIndex2RateCode[PREAMBLE_OPTION_NUM][RATE_NUM] = { | ^~~~~~~~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for MTK_GPS Depends on ARM && GPS Selected by - MTK_GPS_SUPPORT && ARM vim +/prGlueInfo +1384 drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1360 d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1361 /*----------------------------------------------------------------------------*/ d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1362 /*! d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1363 * \brief This routine is called to query the list of all BSSIDs detected by d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1364 * the driver. d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1365 * d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1366 * \param[in] prAdapter Pointer to the Adapter structure. d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1367 * \param[out] pvQueryBuffer A pointer to the buffer that holds the result of d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1368 * the query. d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1369 * \param[in] u4QueryBufferLen The length of the query buffer. d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1370 * \param[out] pu4QueryInfoLen If the call is successful, returns the number of d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1371 * bytes written into the query buffer. If the call d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1372 * failed due to invalid length of the query buffer, d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1373 * returns the amount of storage needed. d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1374 * d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1375 * \retval WLAN_STATUS_SUCCESS d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1376 * \retval WLAN_STATUS_INVALID_LENGTH d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1377 * \retval WLAN_STATUS_ADAPTER_NOT_READY d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1378 */ d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1379 /*----------------------------------------------------------------------------*/ d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1380 WLAN_STATUS d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1381 wlanoidQueryBssidList(IN P_ADAPTER_T prAdapter, d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1382 OUT PVOID pvQueryBuffer, IN UINT_32 u4QueryBufferLen, OUT PUINT_32 pu4QueryInfoLen) d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1383 { d03a149ef0a8e6 Frank Wunderlich 2021-08-29 @1384 P_GLUE_INFO_T prGlueInfo; d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1385 UINT_32 i, u4BssidListExLen; d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1386 P_PARAM_BSSID_LIST_EX_T prList; d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1387 P_PARAM_BSSID_EX_T prBssidEx; d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1388 PUINT_8 cp; d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1389 d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1390 DEBUGFUNC("wlanoidQueryBssidList"); d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1391 d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1392 ASSERT(prAdapter); d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1393 ASSERT(pu4QueryInfoLen); d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1394 d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1395 if (u4QueryBufferLen) { d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1396 ASSERT(pvQueryBuffer); d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1397 d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1398 if (!pvQueryBuffer) d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1399 return WLAN_STATUS_INVALID_DATA; d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1400 } d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1401 d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1402 prGlueInfo = prAdapter->prGlueInfo; d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1403 d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1404 if (prAdapter->rAcpiState == ACPI_STATE_D3) { d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1405 DBGLOG(OID, WARN, "Fail in qeury BSSID list! (Adapter not ready). ACPI=D%d, Radio=%d\n", d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1406 prAdapter->rAcpiState, prAdapter->fgIsRadioOff); d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1407 return WLAN_STATUS_ADAPTER_NOT_READY; d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1408 } d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1409 d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1410 u4BssidListExLen = 0; d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1411 d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1412 if (prAdapter->fgIsRadioOff == FALSE) { d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1413 for (i = 0; i < prAdapter->rWlanInfo.u4ScanResultNum; i++) d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1414 u4BssidListExLen += ALIGN_4(prAdapter->rWlanInfo.arScanResult[i].u4Length); d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1415 } d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1416 d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1417 if (u4BssidListExLen) d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1418 u4BssidListExLen += 4; /* u4NumberOfItems. */ d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1419 else d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1420 u4BssidListExLen = sizeof(PARAM_BSSID_LIST_EX_T); d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1421 d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1422 *pu4QueryInfoLen = u4BssidListExLen; d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1423 d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1424 if (u4QueryBufferLen < *pu4QueryInfoLen) d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1425 return WLAN_STATUS_INVALID_LENGTH; d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1426 d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1427 /* Clear the buffer */ d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1428 kalMemZero(pvQueryBuffer, u4BssidListExLen); d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1429 d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1430 prList = (P_PARAM_BSSID_LIST_EX_T) pvQueryBuffer; d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1431 cp = (PUINT_8) &prList->arBssid[0]; d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1432 d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1433 if (prAdapter->fgIsRadioOff == FALSE && prAdapter->rWlanInfo.u4ScanResultNum > 0) { d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1434 /* fill up for each entry */ d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1435 for (i = 0; i < prAdapter->rWlanInfo.u4ScanResultNum; i++) { d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1436 prBssidEx = (P_PARAM_BSSID_EX_T) cp; d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1437 d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1438 /* copy structure */ d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1439 kalMemCopy(prBssidEx, d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1440 &(prAdapter->rWlanInfo.arScanResult[i]), OFFSET_OF(PARAM_BSSID_EX_T, aucIEs)); d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1441 d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1442 /*For WHQL test, Rssi should be in range -10 ~ -200 dBm */ d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1443 if (prBssidEx->rRssi > PARAM_WHQL_RSSI_MAX_DBM) d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1444 prBssidEx->rRssi = PARAM_WHQL_RSSI_MAX_DBM; d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1445 d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1446 if (prAdapter->rWlanInfo.arScanResult[i].u4IELength > 0) { d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1447 /* copy IEs */ d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1448 kalMemCopy(prBssidEx->aucIEs, d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1449 prAdapter->rWlanInfo.apucScanResultIEs[i], d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1450 prAdapter->rWlanInfo.arScanResult[i].u4IELength); d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1451 } d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1452 /* 4-bytes alignement */ d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1453 prBssidEx->u4Length = ALIGN_4(prBssidEx->u4Length); d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1454 d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1455 cp += prBssidEx->u4Length; d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1456 prList->u4NumberOfItems++; d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1457 } d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1458 } d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1459 d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1460 return WLAN_STATUS_SUCCESS; d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1461 } /* wlanoidQueryBssidList */ d03a149ef0a8e6 Frank Wunderlich 2021-08-29 1462 :::::: The code at line 1384 was first introduced by commit :::::: d03a149ef0a8e6180c7c086fc189dedb7ecb8af5 mt6625l: add driver folder from 5.14 :::::: TO: Frank Wunderlich <frank-w(a)public-files.de&gt; :::::: CC: Frank Wunderlich <frank-w(a)public-files.de&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org