../drivers/phy/broadcom/phy-bcm-ns-usb3.c:206:17: warning: cast to smaller integer type 'enum bcm_ns_family' from 'const void *' [-Wvoid-pointer-to-enum-cast]
  206 |         usb3->family = (enum bcm_ns_family)device_get_match_data(dev);
      |                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
In file included from ../drivers/nfc/pn533/pn533.c:9:
In file included from ../include/linux/device.h:15:
In file included from ../include/linux/dev_printk.h:16:
In file included from ../include/linux/ratelimit.h:6:
In file included from ../include/linux/sched.h:13:
In file included from ../arch/x86/include/asm/processor.h:19:
In file included from ../arch/x86/include/asm/cpuid.h:64:
In file included from ../arch/x86/include/asm/paravirt.h:21:
In file included from ../include/linux/cpumask.h:12:
In file included from ../include/linux/bitmap.h:13:
In file included from ../include/linux/string.h:389:
../include/linux/fortify-string.h:580:4: warning: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning]
  580 |                         __read_overflow2_field(q_size_field, size);
      |                         ^
1 warning generated.
../drivers/block/rbd.c:6093:17: warning: result of comparison of constant 2305843009213693948 with expression of type 'u32' (aka 'unsigned int') is always false [-Wtautological-constant-out-of-range-compare]
 6093 |         if (snap_count > (SIZE_MAX - sizeof (struct ceph_snap_context))
      |             ~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 6094 |                                  / sizeof (u64)) {
      |                                  ~~~~~~~~~~~~~~
1 warning generated.
../drivers/block/drbd/drbd_bitmap.c:1220: warning: Function parameter or struct member 'peer_device' not described in 'drbd_bm_read'
../drivers/block/drbd/drbd_bitmap.c:1232: warning: Function parameter or struct member 'peer_device' not described in 'drbd_bm_write'
../drivers/block/drbd/drbd_bitmap.c:1244: warning: Function parameter or struct member 'peer_device' not described in 'drbd_bm_write_all'
../drivers/block/drbd/drbd_bitmap.c:1271: warning: Function parameter or struct member 'peer_device' not described in 'drbd_bm_write_copy_pages'
../kernel/sched/core.c:6430:1: warning: unused function 'class_core_lock_lock_ptr' [-Wunused-function]
 6430 | DEFINE_LOCK_GUARD_1(core_lock, int,
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 6431 |                     sched_core_lock(*_T->lock, &_T->flags),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 6432 |                     sched_core_unlock(*_T->lock, &_T->flags),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 6433 |                     unsigned long flags)
      |                     ~~~~~~~~~~~~~~~~~~~~
../include/linux/cleanup.h:416:49: note: expanded from macro 'DEFINE_LOCK_GUARD_1'
  416 | __DEFINE_CLASS_IS_CONDITIONAL(_name, false);                            \
      |                                                                         ^
  417 | __DEFINE_UNLOCK_GUARD(_name, _type, _unlock, __VA_ARGS__)               \
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../include/linux/cleanup.h:392:21: note: expanded from macro '\
__DEFINE_UNLOCK_GUARD'
  392 | static inline void *class_##_name##_lock_ptr(class_##_name##_t *_T)     \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~
<scratch space>:23:1: note: expanded from here
   23 | class_core_lock_lock_ptr
      | ^~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
../drivers/net/ethernet/8390/pcnet_cs.c:1169:9: warning: variable 'xfer_count' set but not used [-Wunused-but-set-variable]
 1169 |     int xfer_count = count;
      |         ^
1 warning generated.
In file included from ../drivers/net/ethernet/broadcom/b44.c:17:
In file included from ../include/linux/module.h:13:
In file included from ../include/linux/stat.h:19:
In file included from ../include/linux/time.h:60:
In file included from ../include/linux/time32.h:13:
In file included from ../include/linux/timex.h:67:
In file included from ../arch/x86/include/asm/timex.h:5:
In file included from ../arch/x86/include/asm/processor.h:19:
In file included from ../arch/x86/include/asm/cpuid.h:64:
In file included from ../arch/x86/include/asm/paravirt.h:21:
In file included from ../include/linux/cpumask.h:12:
In file included from ../include/linux/bitmap.h:13:
In file included from ../include/linux/string.h:389:
../include/linux/fortify-string.h:580:4: warning: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning]
  580 |                         __read_overflow2_field(q_size_field, size);
      |                         ^
1 warning generated.
In file included from ../drivers/scsi/qla2xxx/qla_init.c:6:
In file included from ../drivers/scsi/qla2xxx/qla_def.h:12:
In file included from ../include/linux/module.h:13:
In file included from ../include/linux/stat.h:19:
In file included from ../include/linux/time.h:60:
In file included from ../include/linux/time32.h:13:
In file included from ../include/linux/timex.h:67:
In file included from ../arch/x86/include/asm/timex.h:5:
In file included from ../arch/x86/include/asm/processor.h:19:
In file included from ../arch/x86/include/asm/cpuid.h:64:
In file included from ../arch/x86/include/asm/paravirt.h:21:
In file included from ../include/linux/cpumask.h:12:
In file included from ../include/linux/bitmap.h:13:
In file included from ../include/linux/string.h:389:
../include/linux/fortify-string.h:580:4: warning: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning]
  580 |                         __read_overflow2_field(q_size_field, size);
      |                         ^
1 warning generated.
../drivers/scsi/qla2xxx/qla_isr.c:3891: warning: Function parameter or struct member 'rsp_q_in' not described in 'qla_chk_cont_iocb_avail'
../fs/nfsd/nfs4state.c:7969:22: warning: variable 'sb' set but not used [-Wunused-but-set-variable]
 7969 |         struct super_block *sb;
      |                             ^
1 warning generated.
In file included from ../drivers/staging/rtl8723bs/core/rtw_security.c:8:
In file included from ../drivers/staging/rtl8723bs/include/drv_types.h:17:
In file included from ../include/linux/sched/signal.h:5:
In file included from ../include/linux/rculist.h:11:
In file included from ../include/linux/rcupdate.h:26:
In file included from ../include/linux/irqflags.h:18:
In file included from ../arch/x86/include/asm/irqflags.h:80:
In file included from ../arch/x86/include/asm/paravirt.h:21:
In file included from ../include/linux/cpumask.h:12:
In file included from ../include/linux/bitmap.h:13:
In file included from ../include/linux/string.h:389:
../include/linux/fortify-string.h:580:4: warning: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning]
  580 |                         __read_overflow2_field(q_size_field, size);
      |                         ^
1 warning generated.
../drivers/staging/rtl8723bs/core/rtw_xmit.c:1937:13: warning: variable 'drop_cnt' set but not used [-Wunused-but-set-variable]
 1937 |         static u32 drop_cnt;
      |                    ^
In file included from ../drivers/staging/rtl8723bs/core/rtw_xmit.c:7:
In file included from ../drivers/staging/rtl8723bs/include/drv_types.h:17:
In file included from ../include/linux/sched/signal.h:5:
In file included from ../include/linux/rculist.h:11:
In file included from ../include/linux/rcupdate.h:26:
In file included from ../include/linux/irqflags.h:18:
In file included from ../arch/x86/include/asm/irqflags.h:80:
In file included from ../arch/x86/include/asm/paravirt.h:21:
In file included from ../include/linux/cpumask.h:12:
In file included from ../include/linux/bitmap.h:13:
In file included from ../include/linux/string.h:389:
../include/linux/fortify-string.h:580:4: warning: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning]
  580 |                         __read_overflow2_field(q_size_field, size);
      |                         ^
2 warnings generated.
../drivers/staging/rtl8723bs/hal/hal_com.c:945:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
  945 |         u32 res, i = 0;
      |             ^
1 warning generated.
../scripts/Makefile.build:194: ../drivers/net/ethernet/freescale/dpaa2/Makefile: dpaa2-mac.o is added to multiple modules: fsl-dpaa2-eth fsl-dpaa2-switch
In file included from ../drivers/net/ethernet/huawei/hinic/hinic_ethtool.c:17:
In file included from ../include/linux/pci.h:27:
In file included from ../include/linux/mod_devicetable.h:14:
In file included from ../include/linux/uuid.h:11:
In file included from ../include/linux/string.h:389:
../include/linux/fortify-string.h:580:4: warning: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning]
  580 |                         __read_overflow2_field(q_size_field, size);
      |                         ^
1 warning generated.
../drivers/scsi/lpfc/lpfc_bsg.c:2810:11: warning: variable 'offset' set but not used [-Wunused-but-set-variable]
 2810 |         int cnt, offset = 0, i = 0;
      |                  ^
1 warning generated.
../drivers/net/ethernet/natsemi/ns83820.c:1704:6: warning: variable 'loops' set but not used [-Wunused-but-set-variable]
 1704 |         int loops = 0;
      |             ^
1 warning generated.
In file included from ../drivers/net/ethernet/myricom/myri10ge/myri10ge.c:43:
In file included from ../include/linux/tcp.h:17:
In file included from ../include/linux/skbuff.h:15:
In file included from ../include/linux/time.h:60:
In file included from ../include/linux/time32.h:13:
In file included from ../include/linux/timex.h:67:
In file included from ../arch/x86/include/asm/timex.h:5:
In file included from ../arch/x86/include/asm/processor.h:19:
In file included from ../arch/x86/include/asm/cpuid.h:64:
In file included from ../arch/x86/include/asm/paravirt.h:21:
In file included from ../include/linux/cpumask.h:12:
In file included from ../include/linux/bitmap.h:13:
In file included from ../include/linux/string.h:389:
../include/linux/fortify-string.h:580:4: warning: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning]
  580 |                         __read_overflow2_field(q_size_field, size);
      |                         ^
../include/linux/fortify-string.h:580:4: warning: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning]
2 warnings generated.
In file included from ../drivers/scsi/bnx2i/bnx2i_hwi.c:17:
In file included from ../include/linux/gfp.h:7:
In file included from ../include/linux/mmzone.h:8:
In file included from ../include/linux/spinlock.h:59:
In file included from ../include/linux/irqflags.h:18:
In file included from ../arch/x86/include/asm/irqflags.h:80:
In file included from ../arch/x86/include/asm/paravirt.h:21:
In file included from ../include/linux/cpumask.h:12:
In file included from ../include/linux/bitmap.h:13:
In file included from ../include/linux/string.h:389:
../include/linux/fortify-string.h:580:4: warning: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning]
  580 |                         __read_overflow2_field(q_size_field, size);
      |                         ^
1 warning generated.
../drivers/net/ethernet/ni/nixge.c:1271:12: warning: cast to smaller integer type 'enum nixge_version' from 'const void *' [-Wvoid-pointer-to-enum-cast]
 1271 |         version = (enum nixge_version)of_id->data;
      |                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
../net/ceph/osdmap.c:1441:10: warning: result of comparison of constant 4611686018427387891 with expression of type 'u32' (aka 'unsigned int') is always false [-Wtautological-constant-out-of-range-compare]
 1441 |         if (len > (SIZE_MAX - sizeof(*pg)) / sizeof(u32))
      |             ~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../net/ceph/osdmap.c:1624:10: warning: result of comparison of constant 2305843009213693945 with expression of type 'u32' (aka 'unsigned int') is always false [-Wtautological-constant-out-of-range-compare]
 1624 |         if (len > (SIZE_MAX - sizeof(*pg)) / (2 * sizeof(u32)))
      |             ~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 warnings generated.
In file included from ../drivers/net/ethernet/intel/igc/igc_ethtool.c:5:
In file included from ../include/linux/if_vlan.h:10:
In file included from ../include/linux/netdevice.h:24:
In file included from ../include/linux/timer.h:6:
In file included from ../include/linux/ktime.h:25:
In file included from ../include/linux/jiffies.h:10:
In file included from ../include/linux/time.h:60:
In file included from ../include/linux/time32.h:13:
In file included from ../include/linux/timex.h:67:
In file included from ../arch/x86/include/asm/timex.h:5:
In file included from ../arch/x86/include/asm/processor.h:19:
In file included from ../arch/x86/include/asm/cpuid.h:64:
In file included from ../arch/x86/include/asm/paravirt.h:21:
In file included from ../include/linux/cpumask.h:12:
In file included from ../include/linux/bitmap.h:13:
In file included from ../include/linux/string.h:389:
../include/linux/fortify-string.h:580:4: warning: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning]
  580 |                         __read_overflow2_field(q_size_field, size);
      |                         ^
1 warning generated.
In file included from ../drivers/net/ethernet/intel/ixgbevf/ethtool.c:9:
In file included from ../include/linux/module.h:13:
In file included from ../include/linux/stat.h:19:
In file included from ../include/linux/time.h:60:
In file included from ../include/linux/time32.h:13:
In file included from ../include/linux/timex.h:67:
In file included from ../arch/x86/include/asm/timex.h:5:
In file included from ../arch/x86/include/asm/processor.h:19:
In file included from ../arch/x86/include/asm/cpuid.h:64:
In file included from ../arch/x86/include/asm/paravirt.h:21:
In file included from ../include/linux/cpumask.h:12:
In file included from ../include/linux/bitmap.h:13:
In file included from ../include/linux/string.h:389:
../include/linux/fortify-string.h:580:4: warning: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning]
  580 |                         __read_overflow2_field(q_size_field, size);
      |                         ^
1 warning generated.
../fs/ceph/snap.c:377:10: warning: result of comparison of constant 2305843009213693948 with expression of type 'u32' (aka 'unsigned int') is always false [-Wtautological-constant-out-of-range-compare]
  377 |         if (num > (SIZE_MAX - sizeof(*snapc)) / sizeof(u64))
      |             ~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
In file included from ../drivers/net/ethernet/tehuti/tehuti.c:63:
In file included from ../drivers/net/ethernet/tehuti/tehuti.h:10:
In file included from ../include/linux/module.h:13:
In file included from ../include/linux/stat.h:19:
In file included from ../include/linux/time.h:60:
In file included from ../include/linux/time32.h:13:
In file included from ../include/linux/timex.h:67:
In file included from ../arch/x86/include/asm/timex.h:5:
In file included from ../arch/x86/include/asm/processor.h:19:
In file included from ../arch/x86/include/asm/cpuid.h:64:
In file included from ../arch/x86/include/asm/paravirt.h:21:
In file included from ../include/linux/cpumask.h:12:
In file included from ../include/linux/bitmap.h:13:
In file included from ../include/linux/string.h:389:
../include/linux/fortify-string.h:580:4: warning: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning]
  580 |                         __read_overflow2_field(q_size_field, size);
      |                         ^
1 warning generated.
In file included from ../drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c:8:
In file included from ../drivers/net/ethernet/qlogic/qlcnic/qlcnic.h:10:
In file included from ../include/linux/module.h:13:
In file included from ../include/linux/stat.h:19:
In file included from ../include/linux/time.h:60:
In file included from ../include/linux/time32.h:13:
In file included from ../include/linux/timex.h:67:
In file included from ../arch/x86/include/asm/timex.h:5:
In file included from ../arch/x86/include/asm/processor.h:19:
In file included from ../arch/x86/include/asm/cpuid.h:64:
In file included from ../arch/x86/include/asm/paravirt.h:21:
In file included from ../include/linux/cpumask.h:12:
In file included from ../include/linux/bitmap.h:13:
In file included from ../include/linux/string.h:389:
../include/linux/fortify-string.h:580:4: warning: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning]
  580 |                         __read_overflow2_field(q_size_field, size);
      |                         ^
1 warning generated.
../drivers/net/ethernet/ti/tlan.c:2072:7: warning: variable 'def_tx' set but not used [-Wunused-but-set-variable]
 2072 |         u32             def_tx, crc, code;
      |                         ^
1 warning generated.
../drivers/net/ethernet/sun/niu.c:4650:6: warning: variable 'val' set but not used [-Wunused-but-set-variable]
 4650 |         u64 val;
      |             ^
1 warning generated.
In file included from ../drivers/net/ethernet/via/via-velocity.c:37:
In file included from ../include/linux/module.h:13:
In file included from ../include/linux/stat.h:19:
In file included from ../include/linux/time.h:60:
In file included from ../include/linux/time32.h:13:
In file included from ../include/linux/timex.h:67:
In file included from ../arch/x86/include/asm/timex.h:5:
In file included from ../arch/x86/include/asm/processor.h:19:
In file included from ../arch/x86/include/asm/cpuid.h:64:
In file included from ../arch/x86/include/asm/paravirt.h:21:
In file included from ../include/linux/cpumask.h:12:
In file included from ../include/linux/bitmap.h:13:
In file included from ../include/linux/string.h:389:
../include/linux/fortify-string.h:580:4: warning: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning]
  580 |                         __read_overflow2_field(q_size_field, size);
      |                         ^
1 warning generated.
../scripts/Makefile.build:194: ../drivers/net/ethernet/ti/Makefile: cpsw_ale.o is added to multiple modules: ti_cpsw ti_cpsw_new
../scripts/Makefile.build:194: ../drivers/net/ethernet/ti/Makefile: cpsw_priv.o is added to multiple modules: ti_cpsw ti_cpsw_new
../scripts/Makefile.build:194: ../drivers/net/ethernet/ti/Makefile: cpsw_ethtool.o is added to multiple modules: ti_cpsw ti_cpsw_new
../drivers/net/ethernet/sfc/ptp.c:205: warning: Excess struct member 'valid' description in 'efx_ptp_timeset'
../net/ipv4/tcp_lp.c:122: warning: Function parameter or struct member 'ack' not described in 'tcp_lp_cong_avoid'
../net/ipv4/tcp_lp.c:122: warning: Function parameter or struct member 'acked' not described in 'tcp_lp_cong_avoid'
../net/ipv4/tcp_lp.c:272: warning: Function parameter or struct member 'sample' not described in 'tcp_lp_pkts_acked'
../drivers/net/caif/caif_serial.c:130:20: warning: unused function 'debugfs_tx' [-Wunused-function]
  130 | static inline void debugfs_tx(struct ser_device *ser, const u8 *data, int size)
      |                    ^~~~~~~~~~
1 warning generated.
../drivers/net/ethernet/apm/xgene/xgene_enet_main.c:2041:19: warning: cast to smaller integer type 'enum xgene_enet_id' from 'const void *' [-Wvoid-pointer-to-enum-cast]
 2041 |         pdata->enet_id = (enum xgene_enet_id)device_get_match_data(&pdev->dev);
      |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
../drivers/bluetooth/btintel_pcie.c:339:20: warning: unused function 'btintel_pcie_in_rom' [-Wunused-function]
  339 | static inline bool btintel_pcie_in_rom(struct btintel_pcie_data *data)
      |                    ^~~~~~~~~~~~~~~~~~~
1 warning generated.
../drivers/net/usb/lan78xx.c:2490:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
 2490 |         int ret;
      |             ^
1 warning generated.
../drivers/most/most_usb.c:69: warning: Function parameter or struct member 'dev' not described in 'most_dci_obj'
../drivers/most/most_usb.c:69: warning: Excess struct member 'kobj' description in 'most_dci_obj'
../drivers/most/most_usb.c:122: warning: Function parameter or struct member 'dev' not described in 'most_dev'
../drivers/most/most_usb.c:122: warning: Function parameter or struct member 'clear_work' not described in 'most_dev'
../drivers/most/most_usb.c:122: warning: Function parameter or struct member 'on_netinfo' not described in 'most_dev'
../drivers/most/most_usb.c:650: warning: Function parameter or struct member 'on_netinfo' not described in 'hdm_request_netinfo'
../drivers/net/ethernet/sfc/siena/ptp.c:208: warning: Excess struct member 'valid' description in 'efx_ptp_timeset'