tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git staging-testing head: 001c6bb6b62656e29e3b353242b5c955a1d94212 commit: de69e2b3f10594d37433033ad6e2cf6954d89409 [1/495] staging: rtl8723bs: remove DBG_COUNTER calls from os_dep/recv_linux.c config: m68k-randconfig-r024-20210406 (attached as .config) compiler: m68k-linux-gcc (GCC) 9.3.0 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://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git/commit/?id=de69e2b3f10594d37433033ad6e2cf6954d89409 git remote add staging https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git git fetch --no-tags staging staging-testing git checkout de69e2b3f10594d37433033ad6e2cf6954d89409 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=m68k If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): drivers/staging/rtl8723bs/os_dep/recv_linux.c: In function 'rtw_os_recv_indicate_pkt': >> drivers/staging/rtl8723bs/os_dep/recv_linux.c:101:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 101 | int ret; | ^~~ In file included from drivers/staging/rtl8723bs/include/drv_types.h:42, from drivers/staging/rtl8723bs/os_dep/recv_linux.c:9: At top level: drivers/staging/rtl8723bs/include/rtw_security.h:368:28: warning: 'K' defined but not used [-Wunused-const-variable=] 368 | static const unsigned long K[64] = { | ^ vim +/ret +101 drivers/staging/rtl8723bs/os_dep/recv_linux.c 554c0a3abf216c Hans de Goede 2017-03-29 97 554c0a3abf216c Hans de Goede 2017-03-29 98 void rtw_os_recv_indicate_pkt(struct adapter *padapter, _pkt *pkt, struct rx_pkt_attrib *pattrib) 554c0a3abf216c Hans de Goede 2017-03-29 99 { 554c0a3abf216c Hans de Goede 2017-03-29 100 struct mlme_priv *pmlmepriv = &padapter->mlmepriv; 554c0a3abf216c Hans de Goede 2017-03-29 @101 int ret; 554c0a3abf216c Hans de Goede 2017-03-29 102 3fce0276f98a5e R Veera Kumar 2020-03-19 103 /* Indicate the packets to upper layer */ 554c0a3abf216c Hans de Goede 2017-03-29 104 if (pkt) { 6a9b5dd1e24c06 Shobhit Kukreti 2019-06-18 105 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) { 554c0a3abf216c Hans de Goede 2017-03-29 106 _pkt *pskb2 = NULL; 554c0a3abf216c Hans de Goede 2017-03-29 107 struct sta_info *psta = NULL; 554c0a3abf216c Hans de Goede 2017-03-29 108 struct sta_priv *pstapriv = &padapter->stapriv; 554c0a3abf216c Hans de Goede 2017-03-29 109 int bmcast = IS_MCAST(pattrib->dst); 554c0a3abf216c Hans de Goede 2017-03-29 110 6a9b5dd1e24c06 Shobhit Kukreti 2019-06-18 111 if (memcmp(pattrib->dst, myid(&padapter->eeprompriv), ETH_ALEN)) { 6a9b5dd1e24c06 Shobhit Kukreti 2019-06-18 112 if (bmcast) { 554c0a3abf216c Hans de Goede 2017-03-29 113 psta = rtw_get_bcmc_stainfo(padapter); 21b1f2b3fb2e24 Ivan Safonov 2020-05-31 114 pskb2 = skb_clone(pkt, GFP_ATOMIC); 554c0a3abf216c Hans de Goede 2017-03-29 115 } else { 554c0a3abf216c Hans de Goede 2017-03-29 116 psta = rtw_get_stainfo(pstapriv, pattrib->dst); 554c0a3abf216c Hans de Goede 2017-03-29 117 } 554c0a3abf216c Hans de Goede 2017-03-29 118 6a9b5dd1e24c06 Shobhit Kukreti 2019-06-18 119 if (psta) { 554c0a3abf216c Hans de Goede 2017-03-29 120 struct net_device *pnetdev = (struct net_device *)padapter->pnetdev; 554c0a3abf216c Hans de Goede 2017-03-29 121 /* skb->ip_summed = CHECKSUM_NONE; */ 554c0a3abf216c Hans de Goede 2017-03-29 122 pkt->dev = pnetdev; 554c0a3abf216c Hans de Goede 2017-03-29 123 skb_set_queue_mapping(pkt, rtw_recv_select_queue(pkt)); 554c0a3abf216c Hans de Goede 2017-03-29 124 554c0a3abf216c Hans de Goede 2017-03-29 125 _rtw_xmit_entry(pkt, pnetdev); 554c0a3abf216c Hans de Goede 2017-03-29 126 de69e2b3f10594 Phillip Potter 2021-02-15 127 if (bmcast && pskb2) 554c0a3abf216c Hans de Goede 2017-03-29 128 pkt = pskb2; de69e2b3f10594 Phillip Potter 2021-02-15 129 else 554c0a3abf216c Hans de Goede 2017-03-29 130 return; 554c0a3abf216c Hans de Goede 2017-03-29 131 } fabf298696d030 Shobhit Kukreti 2019-06-18 132 } else { 6a9b5dd1e24c06 Shobhit Kukreti 2019-06-18 133 /* to APself */ 554c0a3abf216c Hans de Goede 2017-03-29 134 /* DBG_871X("to APSelf\n"); */ 554c0a3abf216c Hans de Goede 2017-03-29 135 } 554c0a3abf216c Hans de Goede 2017-03-29 136 } 554c0a3abf216c Hans de Goede 2017-03-29 137 554c0a3abf216c Hans de Goede 2017-03-29 138 pkt->protocol = eth_type_trans(pkt, padapter->pnetdev); 554c0a3abf216c Hans de Goede 2017-03-29 139 pkt->dev = padapter->pnetdev; 554c0a3abf216c Hans de Goede 2017-03-29 140 :::::: The code at line 101 was first introduced by commit :::::: 554c0a3abf216c991c5ebddcdb2c08689ecd290b staging: Add rtl8723bs sdio wifi driver :::::: TO: Hans de Goede <hdegoede@xxxxxxxxxx> :::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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