Hi Allan, kernel test robot noticed the following build warnings: [auto build test WARNING on wireless-next/main] [also build test WARNING on wireless/main linus/master v6.13-rc1 next-20241206] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Allan-Wang/wifi-mt76-mt7921-add-rfkill_poll-for-hardware-rfkill/20241206-094523 base: https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git main patch link: https://lore.kernel.org/r/20241206014355.32426-1-allan.wang%40mediatek.com patch subject: [PATCH] wifi: mt76: mt7921: add rfkill_poll for hardware rfkill config: powerpc-randconfig-r113-20241207 (https://download.01.org/0day-ci/archive/20241207/202412071431.tF1EfPaT-lkp@xxxxxxxxx/config) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 592c0fe55f6d9a811028b5f3507be91458ab2713) reproduce: (https://download.01.org/0day-ci/archive/20241207/202412071431.tF1EfPaT-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202412071431.tF1EfPaT-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:69:28: sparse: sparse: cast to restricted __le32 vim +69 drivers/net/wireless/mediatek/mt76/mt7921/mcu.c 17 18 int mt7921_mcu_parse_response(struct mt76_dev *mdev, int cmd, 19 struct sk_buff *skb, int seq) 20 { 21 int mcu_cmd = FIELD_GET(__MCU_CMD_FIELD_ID, cmd); 22 struct mt76_connac2_mcu_rxd *rxd; 23 int ret = 0; 24 25 if (!skb) { 26 dev_err(mdev->dev, "Message %08x (seq %d) timeout\n", 27 cmd, seq); 28 mt792x_reset(mdev); 29 30 return -ETIMEDOUT; 31 } 32 33 rxd = (struct mt76_connac2_mcu_rxd *)skb->data; 34 if (seq != rxd->seq) 35 return -EAGAIN; 36 37 if (cmd == MCU_CMD(PATCH_SEM_CONTROL) || 38 cmd == MCU_CMD(PATCH_FINISH_REQ)) { 39 skb_pull(skb, sizeof(*rxd) - 4); 40 ret = *skb->data; 41 } else if (cmd == MCU_EXT_CMD(THERMAL_CTRL)) { 42 skb_pull(skb, sizeof(*rxd) + 4); 43 ret = le32_to_cpu(*(__le32 *)skb->data); 44 } else if (cmd == MCU_UNI_CMD(DEV_INFO_UPDATE) || 45 cmd == MCU_UNI_CMD(BSS_INFO_UPDATE) || 46 cmd == MCU_UNI_CMD(STA_REC_UPDATE) || 47 cmd == MCU_UNI_CMD(HIF_CTRL) || 48 cmd == MCU_UNI_CMD(OFFLOAD) || 49 cmd == MCU_UNI_CMD(SUSPEND)) { 50 struct mt76_connac_mcu_uni_event *event; 51 52 skb_pull(skb, sizeof(*rxd)); 53 event = (struct mt76_connac_mcu_uni_event *)skb->data; 54 ret = le32_to_cpu(event->status); 55 /* skip invalid event */ 56 if (mcu_cmd != event->cid) 57 ret = -EAGAIN; 58 } else if (cmd == MCU_CE_QUERY(REG_READ)) { 59 struct mt76_connac_mcu_reg_event *event; 60 61 skb_pull(skb, sizeof(*rxd)); 62 event = (struct mt76_connac_mcu_reg_event *)skb->data; 63 ret = (int)le32_to_cpu(event->val); 64 } else if (cmd == MCU_EXT_CMD(WF_RF_PIN_CTRL)) { 65 struct mt7921_wf_rf_pin_ctrl_event *event; 66 67 skb_pull(skb, sizeof(*rxd)); 68 event = (struct mt7921_wf_rf_pin_ctrl_event *)skb->data; > 69 ret = (int)le32_to_cpu(event->result); 70 } else { 71 skb_pull(skb, sizeof(struct mt76_connac2_mcu_rxd)); 72 } 73 74 return ret; 75 } 76 EXPORT_SYMBOL_GPL(mt7921_mcu_parse_response); 77 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
