tree: https://github.com/frank-w/BPI-R2-4.14 5.17-r2pro-hdmiv5 head: d3caa4feb01d5561ed298aaebe33b0e2ce4aa9f5 commit: 741a809b69a5fc22105ce47dc43839fba1d33cf0 [16/90] mt6625l: fix makefiles to filter without quotes config: arm-randconfig-r002-20220211 (https://download.01.org/0day-ci/archive/20220211/202202110544.FfsrfMf1-lk...) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project aa845d7a245d85c441d0bd44fc7b6c3be8f3de8d) 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 # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://github.com/frank-w/BPI-R2-4.14/commit/741a809b69a5fc22105ce47dc43... 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 5.17-r2pro-hdmiv5 git checkout 741a809b69a5fc22105ce47dc43839fba1d33cf0 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/misc/mediatek/connectivity/common/conn_soc/linux/pub/ 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 error/warnings (new ones prefixed by >>): P_TX_CTRL_T prTxCtrl; ^ P_GLUE_INFO_T prGlueInfo; ^ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_lib.c:3269:14: warning: variable 'prTxCtrl' set but not used [-Wunused-but-set-variable] P_TX_CTRL_T prTxCtrl; ^ P_RX_CTRL_T prRxCtrl; ^ wlanoidQueryACSChannelList(IN P_ADAPTER_T prAdapter, ^ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_lib.c:5430:1: note: declare 'static' if the function is not intended to be used outside of this translation unit WLAN_STATUS ^ static 5 warnings generated. -- P_GLUE_INFO_T prGlueInfo; ^ INT_32 i4Idx = -1; ^ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c:1963:9: warning: variable 'i4Idx' set but not used [-Wunused-but-set-variable] INT_32 i4Idx = -1, i4MaxRSSI = INT_MIN; ^ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c:2218:16: warning: variable 'prGlueInfo' set but not used [-Wunused-but-set-variable] P_GLUE_INFO_T prGlueInfo; ^ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c:2388:16: warning: variable 'prGlueInfo' set but not used [-Wunused-but-set-variable] P_GLUE_INFO_T prGlueInfo; ^ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c:3496:16: warning: variable 'prGlueInfo' set but not used [-Wunused-but-set-variable] P_GLUE_INFO_T prGlueInfo; ^ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_oid.c:5428:16: warning: variable 'prGlueInfo' set but not used [-Wunused-but-set-variable] P_GLUE_INFO_T prGlueInfo; ^ P_SCAN_INFO_T prScanInfo; ^ 8 warnings generated. -- P_BOW_READ_RSSI prBowReadRSSI; ^ P_BOW_READ_LINK_QUALITY prBowReadLinkQuality; ^ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_bow.c:1439:41: warning: cast from 'VOID (*)(P_ADAPTER_T, P_MSDU_INFO_T, ENUM_TX_RESULT_CODE_T)' (aka 'void (*)(struct _ADAPTER_T *, struct _MSDU_INFO_T *, enum _ENUM_TX_RESULT_CODE_T)') to 'PFN_TX_DONE_HANDLER' (aka 'unsigned int (*)(struct _ADAPTER_T *, struct _MSDU_INFO_T *, enum _ENUM_TX_RESULT_CODE_T)') converts to incompatible function type [-Wcast-function-type] REASON_CODE_DEAUTH_LEAVING_BSS, (PFN_TX_DONE_HANDLER) bowDisconnectLink); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ P_BOW_FSM_INFO_T prBowFsmInfo; ^ P_BSS_INFO_T prBowBssInfo; ^ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_bow.c:1649:19: warning: variable 'prBowFsmInfo' set but not used [-Wunused-but-set-variable] P_BOW_FSM_INFO_T prBowFsmInfo; ^ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_bow.c:1953:19: warning: variable 'prBowFsmInfo' set but not used [-Wunused-but-set-variable] P_BOW_FSM_INFO_T prBowFsmInfo; ^ P_BSS_INFO_T prBssInfo; ^ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_bow.c:2356:15: warning: variable 'prBssInfo' set but not used [-Wunused-but-set-variable] P_BSS_INFO_T prBssInfo; ^ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_bow.c:2617:19: warning: variable 'prBowFsmInfo' set but not used [-Wunused-but-set-variable] P_BOW_FSM_INFO_T prBowFsmInfo; ^ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_bow.c:2656:15: warning: variable 'prBowBssInfo' set but not used [-Wunused-but-set-variable] P_BSS_INFO_T prBowBssInfo; ^ drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_bow.c:2971:15: warning: variable 'prBowBssInfo' set but not used [-Wunused-but-set-variable] P_BSS_INFO_T prBowBssInfo; ^ BOOLEAN bowGetBowTableContent(IN P_ADAPTER_T prAdapter, IN UINT_8 ucBowTableIdx, OUT P_BOW_TABLE_T prBowTable) ^ 13 warnings generated. -- In file included from drivers/misc/mediatek/connectivity/wlan/gen2/common/wlan_p2p.c:218: #error "Please ENABLE kernel config (CONFIG_NL80211_TESTMODE) to support Wi-Fi Direct" ^ UINT_8 ucVersionNum; ^ 1 warning and 1 error generated. -- UINT_8 ucNetIndex; ^ UINT_32 u4PktPrintPeriod = 0; ^ 2 warnings generated. -- In file included from drivers/misc/mediatek/connectivity/wlan/gen2/nic/nic_rx.c:827: #if CONFIG_NL80211_TESTMODE ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/include/gl_cfg80211.h:70:5: warning: 'CONFIG_NL80211_TESTMODE' is not defined, evaluates to 0 [-Wundef] #if CONFIG_NL80211_TESTMODE ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/include/gl_cfg80211.h:301:5: warning: 'CONFIG_NL80211_TESTMODE' is not defined, evaluates to 0 [-Wundef] #if CONFIG_NL80211_TESTMODE ^ #error "Please ENABLE kernel config (CONFIG_NL80211_TESTMODE) to support Wi-Fi Direct" ^ P_TX_CTRL_T prTxCtrl; ^ UINT_8 realnum = 0; ^ P_GLUE_INFO_T prGlueInfo; ^ P_SDIO_CTRL_T prSDIOCtrl; ^ 7 warnings and 1 error generated. -- P_SW_RFB_T qmFlushStaRxQueue(IN P_ADAPTER_T prAdapter, IN UINT_32 u4StaRecIdx, IN UINT_32 u4Tid) ^ drivers/misc/mediatek/connectivity/wlan/gen2/nic/que_mgt.c:1115:1: note: declare 'static' if the function is not intended to be used outside of this translation unit P_SW_RFB_T qmFlushStaRxQueue(IN P_ADAPTER_T prAdapter, IN UINT_32 u4StaRecIdx, IN UINT_32 u4Tid) ^ static P_QUE_T prReorderQue; ^ drivers/misc/mediatek/connectivity/wlan/gen2/nic/que_mgt.c:3028:10: warning: variable 'prReorderQue' set but not used [-Wunused-but-set-variable] P_QUE_T prReorderQue; ^ if (((prExaminedQueuedSwRfb->u2SSN) == (prSwRfb->u2SSN))) { ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~ drivers/misc/mediatek/connectivity/wlan/gen2/nic/que_mgt.c:3116:40: note: remove extraneous parentheses around the comparison to silence this warning if (((prExaminedQueuedSwRfb->u2SSN) == (prSwRfb->u2SSN))) { ~ ^ ~ drivers/misc/mediatek/connectivity/wlan/gen2/nic/que_mgt.c:3116:40: note: use '=' to turn this equality comparison into an assignment if (((prExaminedQueuedSwRfb->u2SSN) == (prSwRfb->u2SSN))) { ^~ = PUINT_8 pucIEStart; ^ if (prBssInfo && prBssInfo->prStaRecOfAP && prBssInfo->prStaRecOfAP->aucMacAddr) { ~~ ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~ 6 warnings generated. -- P_EVENT_STATISTICS prEventStatistics; ^ drivers/misc/mediatek/connectivity/wlan/gen2/nic/nic_cmd_event.c:1083:21: warning: variable 'prEventStatistics' set but not used [-Wunused-but-set-variable] P_EVENT_STATISTICS prEventStatistics; ^ 2 warnings generated. -- In file included from drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_init.c:673: #if CONFIG_NL80211_TESTMODE ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/include/gl_cfg80211.h:70:5: warning: 'CONFIG_NL80211_TESTMODE' is not defined, evaluates to 0 [-Wundef] #if CONFIG_NL80211_TESTMODE ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/include/gl_cfg80211.h:301:5: warning: 'CONFIG_NL80211_TESTMODE' is not defined, evaluates to 0 [-Wundef] #if CONFIG_NL80211_TESTMODE ^ #error "Please ENABLE kernel config (CONFIG_NL80211_TESTMODE) to support Wi-Fi Direct" ^ unsigned int _cfg80211_classify8021d(struct sk_buff *skb) ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_init.c:1136:1: note: declare 'static' if the function is not intended to be used outside of this translation unit unsigned int _cfg80211_classify8021d(struct sk_buff *skb) ^ static int wlanDoIOCTL(struct net_device *prDev, struct ifreq *prIfReq, int i4Cmd) ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_init.c:1534:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int wlanDoIOCTL(struct net_device *prDev, struct ifreq *prIfReq, int i4Cmd) ^ static VOID wlanSchedScanStoppedWorkQueue(struct work_struct *work) ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_init.c:1841:1: note: declare 'static' if the function is not intended to be used outside of this translation unit VOID wlanSchedScanStoppedWorkQueue(struct work_struct *work) ^ static struct net_device_stats *wlanGetStats(IN struct net_device *prDev) ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_init.c:2022:1: note: declare 'static' if the function is not intended to be used outside of this translation unit struct net_device_stats *wlanGetStats(IN struct net_device *prDev) ^ static P_GLUE_INFO_T prGlueInfo = NULL; ^ WLAN_STATUS rWlanStatus = WLAN_STATUS_SUCCESS; ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_init.c:3079:21: error: passing 'const unsigned char *' to parameter of type 'u8 *' (aka 'unsigned char *') discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers] ether_addr_copy(prGlueInfo->prDevHandler->dev_addr, (const u8 *)&(MacAddr.sa_data)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/etherdevice.h:295:40: note: passing argument to parameter 'dst' here static inline void ether_addr_copy(u8 *dst, const u8 *src) ^ P_WLANDEV_INFO_T prWlandevInfo = NULL; ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_init.c:3252:19: warning: variable 'prWlandevInfo' set but not used [-Wunused-but-set-variable] P_WLANDEV_INFO_T prWlandevInfo = NULL; ^ int mtk_wcn_wlan_gen2_init(void) ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_init.c:3502:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int mtk_wcn_wlan_gen2_init(void) ^ static void mtk_wcn_wlan_gen2_exit(void) ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_init.c:3508:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void mtk_wcn_wlan_gen2_exit(void) ^ static 13 warnings and 2 errors generated. -- WLAN_STATUS kalFirmwareOpen(IN P_GLUE_INFO_T prGlueInfo) ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_kal.c:803:1: note: declare 'static' if the function is not intended to be used outside of this translation unit WLAN_STATUS kalFirmwareOpen(IN P_GLUE_INFO_T prGlueInfo) ^ static WLAN_STATUS kalFirmwareClose(IN P_GLUE_INFO_T prGlueInfo) ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_kal.c:891:1: note: declare 'static' if the function is not intended to be used outside of this translation unit WLAN_STATUS kalFirmwareClose(IN P_GLUE_INFO_T prGlueInfo) ^ static WLAN_STATUS kalFirmwareLoad(IN P_GLUE_INFO_T prGlueInfo, OUT PVOID prBuf, IN UINT_32 u4Offset, OUT PUINT_32 pu4Size) ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_kal.c:926:1: note: declare 'static' if the function is not intended to be used outside of this translation unit WLAN_STATUS kalFirmwareLoad(IN P_GLUE_INFO_T prGlueInfo, OUT PVOID prBuf, IN UINT_32 u4Offset, OUT PUINT_32 pu4Size) ^ static WLAN_STATUS kalFirmwareSize(IN P_GLUE_INFO_T prGlueInfo, OUT PUINT_32 pu4Size) ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_kal.c:970:1: note: declare 'static' if the function is not intended to be used outside of this translation unit WLAN_STATUS kalFirmwareSize(IN P_GLUE_INFO_T prGlueInfo, OUT PUINT_32 pu4Size) ^ static drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_kal.c:1209:10: error: passing 'const unsigned char *' to parameter of type 'void *' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers] memcpy(prGlueInfo->prDevHandler->dev_addr, pucMacAddr, PARAM_MAC_ADDR_LEN); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/arm/include/asm/string.h:20:28: note: passing argument to parameter here extern void * memcpy(void *, const void *, __kernel_size_t); ^ VOID kalQueryRegistryMacAddr(IN P_GLUE_INFO_T prGlueInfo, OUT PUINT_8 paucMacAddr) ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_kal.c:2121:1: note: declare 'static' if the function is not intended to be used outside of this translation unit VOID kalQueryRegistryMacAddr(IN P_GLUE_INFO_T prGlueInfo, OUT PUINT_8 paucMacAddr) ^ static int ret = 0; ^ int err = 0; ^ struct file *kalFileOpen(const char *path, int flags, int rights) ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_kal.c:3817:1: note: declare 'static' if the function is not intended to be used outside of this translation unit struct file *kalFileOpen(const char *path, int flags, int rights) ^ static VOID kalFileClose(struct file *file) ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_kal.c:3834:1: note: declare 'static' if the function is not intended to be used outside of this translation unit VOID kalFileClose(struct file *file) ^ static UINT_32 kalFileRead(struct file *file, UINT_64 offset, UINT_8 *data, UINT_32 size) ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_kal.c:3839:1: note: declare 'static' if the function is not intended to be used outside of this translation unit UINT_32 kalFileRead(struct file *file, UINT_64 offset, UINT_8 *data, UINT_32 size) ^ static UINT_32 kalFileWrite(struct file *file, UINT_64 offset, UINT_8 *data, UINT_32 size) ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_kal.c:3853:1: note: declare 'static' if the function is not intended to be used outside of this translation unit UINT_32 kalFileWrite(struct file *file, UINT_64 offset, UINT_8 *data, UINT_32 size) ^ static enum nl80211_channel_type rChannelType; ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_kal.c:4041:28: warning: variable 'rChannelType' set but not used [-Wunused-but-set-variable] enum nl80211_channel_type rChannelType; ^ struct sk_buff *skb = cfg80211_testmode_alloc_event_skb(priv_to_wiphy(prGlueInfo), ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_kal.c:4162:24: note: did you mean '__cfg80211_alloc_event_skb'? include/net/cfg80211.h:6809:17: note: '__cfg80211_alloc_event_skb' declared here struct sk_buff *__cfg80211_alloc_event_skb(struct wiphy *wiphy, ^ struct sk_buff *skb = cfg80211_testmode_alloc_event_skb(priv_to_wiphy(prGlueInfo), ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cfg80211_testmode_event(skb, GFP_KERNEL); ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_kal.c:4179:2: note: did you mean 'cfg80211_vendor_event'? include/net/cfg80211.h:6945:20: note: 'cfg80211_vendor_event' declared here static inline void cfg80211_vendor_event(struct sk_buff *skb, gfp_t gfp) ^ VOID kalPerMonDump(IN P_GLUE_INFO_T prGlueInfo) ^ drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/gl_kal.c:4587:1: note: declare 'static' if the function is not intended to be used outside of this translation unit VOID kalPerMonDump(IN P_GLUE_INFO_T prGlueInfo) ^ static 15 warnings and 3 errors generated. .. vim +570 drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/include/gl_p2p_ioctl.h 40b7b77e58eeb9 Frank Wunderlich 2022-01-30 567 40b7b77e58eeb9 Frank Wunderlich 2022-01-30 568 int mtk_p2p_cfg80211_testmode_hotspot_block_cmd(IN struct wiphy *wiphy, IN void *data, IN int len); 40b7b77e58eeb9 Frank Wunderlich 2022-01-30 569 #else 40b7b77e58eeb9 Frank Wunderlich 2022-01-30 @570 #error "Please ENABLE kernel config (CONFIG_NL80211_TESTMODE) to support Wi-Fi Direct" 40b7b77e58eeb9 Frank Wunderlich 2022-01-30 571 #endif 40b7b77e58eeb9 Frank Wunderlich 2022-01-30 572 :::::: The code at line 570 was first introduced by commit :::::: 40b7b77e58eeb92ede9e7842153047eb5d4e8942 mt6625l: add driver folder from 5.16 :::::: 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