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X-CSE-ConnectionGUID: c3UB6uelQeO5U/q/Qp8org== X-CSE-MsgGUID: bacKjXBhTBW/IOIT+KSDCQ== X-IronPort-AV: E=McAfee;i="6800,10657,11848"; a="84073603" X-IronPort-AV: E=Sophos;i="6.25,169,1779174000"; d="scan'208";a="84073603" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jul 2026 03:00:26 -0700 X-CSE-ConnectionGUID: GawpKXTKTQyQGvAUB2UoAw== X-CSE-MsgGUID: 3sZjQmylSyC2eav/M73nZQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,169,1779174000"; d="scan'208";a="255592810" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by orviesa010.jf.intel.com with ESMTP; 17 Jul 2026 03:00:24 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1wkfMk-00000000ScC-0ITO; Fri, 17 Jul 2026 10:00:22 +0000 Date: Fri, 17 Jul 2026 17:59:25 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com Subject: drivers/staging/rtl8723bs/hal/hal_btcoex.c:806:36: sparse: sparse: Using plain integer as NULL pointer Message-ID: <202607171710.ME2MPliH-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: :::::: :::::: Manual check reason: "bisect to a FBC not belonging to original linux-review patches: branch: linux-review/Arsenii-Pashchenko/staging-rtl8723bs-remove-redundant-rtw_ap_set_group_key-wrapper/20260716-000308, commit: d3c3c6ca50c90eb361aa1c14d0a4e40c9c324b99" :::::: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev TO: Arsenii Pashchenko CC: 0day robot tree: https://github.com/intel-lab-lkp/linux/commits/Arsenii-Pashchenko/staging-rtl8723bs-remove-redundant-rtw_ap_set_group_key-wrapper/20260716-000308 head: 849bc73defbc6ee0bef7b2e057cf51310d757e08 commit: d3c3c6ca50c90eb361aa1c14d0a4e40c9c324b99 staging: rtl8723bs: remove unimplemented halbtcoutsrc_GetBtReg helper date: 2 days ago :::::: branch date: 2 days ago :::::: commit date: 2 days ago config: openrisc-randconfig-r121-20260717 (https://download.01.org/0day-ci/archive/20260717/202607171710.ME2MPliH-lkp@intel.com/config) compiler: or1k-linux-gcc (GCC) 10.5.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260717/202607171710.ME2MPliH-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/r/202607171710.ME2MPliH-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/staging/rtl8723bs/hal/hal_btcoex.c:806:36: sparse: sparse: Using plain integer as NULL pointer vim +806 drivers/staging/rtl8723bs/hal/hal_btcoex.c 554c0a3abf216c Hans de Goede 2017-03-29 772 6250a57e6cf454 Nishka Dasgupta 2019-08-02 773 void hal_btcoex_Initialize(void *padapter) 554c0a3abf216c Hans de Goede 2017-03-29 774 { 9b747b01afaa1d Marco Cesati 2021-03-17 775 struct btc_coexist *pBtCoexist; 6250a57e6cf454 Nishka Dasgupta 2019-08-02 776 6250a57e6cf454 Nishka Dasgupta 2019-08-02 777 memset(&GLBtCoexist, 0, sizeof(GLBtCoexist)); 6250a57e6cf454 Nishka Dasgupta 2019-08-02 778 6250a57e6cf454 Nishka Dasgupta 2019-08-02 779 pBtCoexist = &GLBtCoexist; 554c0a3abf216c Hans de Goede 2017-03-29 780 554c0a3abf216c Hans de Goede 2017-03-29 781 /* pBtCoexist->statistics.cntBind++; */ 554c0a3abf216c Hans de Goede 2017-03-29 782 554c0a3abf216c Hans de Goede 2017-03-29 783 pBtCoexist->chipInterface = BTC_INTF_SDIO; 554c0a3abf216c Hans de Goede 2017-03-29 784 554c0a3abf216c Hans de Goede 2017-03-29 785 EXhalbtcoutsrc_BindBtCoexWithAdapter(padapter); 554c0a3abf216c Hans de Goede 2017-03-29 786 554c0a3abf216c Hans de Goede 2017-03-29 787 pBtCoexist->fBtcRead1Byte = halbtcoutsrc_Read1Byte; 554c0a3abf216c Hans de Goede 2017-03-29 788 pBtCoexist->fBtcWrite1Byte = halbtcoutsrc_Write1Byte; 554c0a3abf216c Hans de Goede 2017-03-29 789 pBtCoexist->fBtcWrite1ByteBitMask = halbtcoutsrc_BitMaskWrite1Byte; 554c0a3abf216c Hans de Goede 2017-03-29 790 pBtCoexist->fBtcRead2Byte = halbtcoutsrc_Read2Byte; 554c0a3abf216c Hans de Goede 2017-03-29 791 pBtCoexist->fBtcWrite2Byte = halbtcoutsrc_Write2Byte; 554c0a3abf216c Hans de Goede 2017-03-29 792 pBtCoexist->fBtcRead4Byte = halbtcoutsrc_Read4Byte; 554c0a3abf216c Hans de Goede 2017-03-29 793 pBtCoexist->fBtcWrite4Byte = halbtcoutsrc_Write4Byte; 554c0a3abf216c Hans de Goede 2017-03-29 794 pBtCoexist->fBtcWriteLocalReg1Byte = halbtcoutsrc_WriteLocalReg1Byte; 554c0a3abf216c Hans de Goede 2017-03-29 795 554c0a3abf216c Hans de Goede 2017-03-29 796 pBtCoexist->fBtcSetBbReg = halbtcoutsrc_SetBbReg; 554c0a3abf216c Hans de Goede 2017-03-29 797 pBtCoexist->fBtcGetBbReg = halbtcoutsrc_GetBbReg; 554c0a3abf216c Hans de Goede 2017-03-29 798 554c0a3abf216c Hans de Goede 2017-03-29 799 pBtCoexist->fBtcSetRfReg = halbtcoutsrc_SetRfReg; 554c0a3abf216c Hans de Goede 2017-03-29 800 pBtCoexist->fBtcGetRfReg = halbtcoutsrc_GetRfReg; 554c0a3abf216c Hans de Goede 2017-03-29 801 554c0a3abf216c Hans de Goede 2017-03-29 802 pBtCoexist->fBtcFillH2c = halbtcoutsrc_FillH2cCmd; 554c0a3abf216c Hans de Goede 2017-03-29 803 554c0a3abf216c Hans de Goede 2017-03-29 804 pBtCoexist->fBtcGet = halbtcoutsrc_Get; 554c0a3abf216c Hans de Goede 2017-03-29 805 pBtCoexist->fBtcSet = halbtcoutsrc_Set; d3c3c6ca50c90e Arsenii Pashchenko 2026-07-15 @806 pBtCoexist->fBtcGetBtReg = 0; /*not be implemented*/ 554c0a3abf216c Hans de Goede 2017-03-29 807 pBtCoexist->fBtcSetBtReg = halbtcoutsrc_SetBtReg; 554c0a3abf216c Hans de Goede 2017-03-29 808 554c0a3abf216c Hans de Goede 2017-03-29 809 pBtCoexist->boardInfo.singleAntPath = 0; 554c0a3abf216c Hans de Goede 2017-03-29 810 554c0a3abf216c Hans de Goede 2017-03-29 811 GLBtcWiFiInScanState = false; 554c0a3abf216c Hans de Goede 2017-03-29 812 554c0a3abf216c Hans de Goede 2017-03-29 813 GLBtcWiFiInIQKState = false; 554c0a3abf216c Hans de Goede 2017-03-29 814 } 554c0a3abf216c Hans de Goede 2017-03-29 815 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki