tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: fb893de323e2d39f7a1f6df425703a2edbdf56ea commit: e57b7901469fc0b021930b83a8094baaf3d81b09 mt76: add mac80211 driver for MT7915 PCIe-based chipsets date: 3 months ago config: parisc-randconfig-m031-20200811 (attached as .config) compiler: hppa-linux-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; smatch warnings: drivers/net/wireless/mediatek/mt76/mt7915/mac.c:1130 mt7915_mac_sta_stats_work() warn: test_bit() takes a bit number vim +1130 drivers/net/wireless/mediatek/mt76/mt7915/mac.c 1107 1108 void mt7915_mac_sta_stats_work(struct work_struct *work) 1109 { 1110 struct ieee80211_sta *sta; 1111 struct ieee80211_vif *vif; 1112 struct mt7915_sta_stats *stats; 1113 struct mt7915_sta *msta; 1114 struct mt7915_dev *dev; 1115 1116 msta = container_of(work, struct mt7915_sta, stats_work); 1117 sta = container_of((void *)msta, struct ieee80211_sta, drv_priv); 1118 vif = container_of((void *)msta->vif, struct ieee80211_vif, drv_priv); 1119 dev = msta->vif->dev; 1120 stats = &msta->stats; 1121 1122 /* use MT_TX_FREE_RATE to report Tx rate for further devices */ 1123 if (time_after(jiffies, stats->jiffies + HZ)) { 1124 mt7915_mcu_get_rate_info(dev, RATE_CTRL_RU_INFO, 1125 msta->wcid.idx); 1126 1127 stats->jiffies = jiffies; 1128 } 1129 1131 IEEE80211_RC_NSS_CHANGED | 1132 IEEE80211_RC_BW_CHANGED, &stats->changed)) 1133 mt7915_mcu_add_rate_ctrl(dev, vif, sta); 1134 1135 if (test_and_clear_bit(IEEE80211_RC_SMPS_CHANGED, &stats->changed)) 1136 mt7915_mcu_add_smps(dev, vif, sta); 1137 1138 spin_lock_bh(&dev->sta_poll_lock); 1139 if (list_empty(&msta->poll_list)) 1140 list_add_tail(&msta->poll_list, &dev->sta_poll_list); 1141 spin_unlock_bh(&dev->sta_poll_lock); 1142 } 1143 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org