[kbuild-all] [linux-stable-rc:linux-5.7.y 620/1056] drivers/staging/wfx/debug.c:157:36: sparse: sparse: cast to restricted __le16

tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.7.y head: a06eb423367eea436351ef2a92f61a4e625cf558 commit: be66f10a60e3ec0b589898f78a428bcb34095730 [620/1056] staging: wfx: fix output of rx_stats on big endian hosts config: i386-randconfig-s001-20200812 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.2-168-g9554805c-dirty git checkout be66f10a60e3ec0b589898f78a428bcb34095730 # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; sparse warnings: (new ones prefixed by >>) drivers/staging/wfx/debug.c: note: in included file (through include/trace/trace_events.h, include/trace/define_trace.h, drivers/staging/wfx/traces.h): drivers/staging/wfx/./traces.h:155:1: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __le16 const [usertype] *p @@ got unsigned short [usertype] * @@ drivers/staging/wfx/./traces.h:155:1: sparse: expected restricted __le16 const [usertype] *p drivers/staging/wfx/./traces.h:155:1: sparse: got unsigned short [usertype] * drivers/staging/wfx/debug.c: note: in included file (through include/trace/perf.h, include/trace/define_trace.h, drivers/staging/wfx/traces.h): drivers/staging/wfx/./traces.h:155:1: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __le16 const [usertype] *p @@ got unsigned short [usertype] * @@ drivers/staging/wfx/./traces.h:155:1: sparse: expected restricted __le16 const [usertype] *p drivers/staging/wfx/./traces.h:155:1: sparse: got unsigned short [usertype] * drivers/staging/wfx/debug.c:78:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:79:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:80:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:81:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:82:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:83:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:85:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:86:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:87:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:89:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:90:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:91:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:92:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:93:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:94:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:95:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:96:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:97:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:98:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:99:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:100:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:101:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:103:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:104:9: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:145:20: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:156:36: sparse: sparse: cast to restricted __le32 drivers/staging/wfx/debug.c:158:41: sparse: sparse: cast to restricted __le16 drivers/staging/wfx/debug.c:159:41: sparse: sparse: cast to restricted __le16 drivers/staging/wfx/debug.c:160:41: sparse: sparse: cast to restricted __le16 vim +157 drivers/staging/wfx/debug.c 135 136 static int wfx_rx_stats_show(struct seq_file *seq, void *v) 137 { 138 struct wfx_dev *wdev = seq->private; 139 struct hif_rx_stats *st = &wdev->rx_stats; 140 int i; 141 142 mutex_lock(&wdev->rx_stats_lock); 143 seq_printf(seq, "Timestamp: %dus\n", st->date); 144 seq_printf(seq, "Low power clock: frequency %uHz, external %s\n", 145 le32_to_cpu(st->pwr_clk_freq), 146 st->is_ext_pwr_clk ? "yes" : "no"); 147 seq_printf(seq, 148 "Num. of frames: %d, PER (x10e4): %d, Throughput: %dKbps/s\n", 149 st->nb_rx_frame, st->per_total, st->throughput); 150 seq_puts(seq, " Num. of PER RSSI SNR CFO\n"); 151 seq_puts(seq, " frames (x10e4) (dBm) (dB) (kHz)\n"); 152 for (i = 0; i < ARRAY_SIZE(channel_names); i++) { 153 if (channel_names[i]) 154 seq_printf(seq, "%5s %8d %8d %8d %8d %8d\n", 155 channel_names[i], 156 le32_to_cpu(st->nb_rx_by_rate[i]), 158 (s16)le16_to_cpu(st->rssi[i]) / 100, 159 (s16)le16_to_cpu(st->snr[i]) / 100, 160 (s16)le16_to_cpu(st->cfo[i])); 161 } 162 mutex_unlock(&wdev->rx_stats_lock); 163 164 return 0; 165 } 166 DEFINE_SHOW_ATTRIBUTE(wfx_rx_stats); 167 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org