Hi Bartlomiej,

FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: b791d1bdf9212d944d749a5c7ff6febdba241771 commit: 6f09eae3b5d974ef845e56690d6bc2b8f2a70acd ata: expose ncq_enable_prio sysfs attribute only on NCQ capable hosts date: 3 months ago config: i386-randconfig-r011-20200612 (attached as .config) compiler: gcc-4.9 (Ubuntu 4.9.3-13ubuntu2) 4.9.3 reproduce (this is a W=1 build): git checkout 6f09eae3b5d974ef845e56690d6bc2b8f2a70acd # save the attached .config to linux build tree make W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>, old ones prefixed by <<): In file included from include/linux/linkage.h:7:0, from include/linux/kernel.h:8, from drivers/ata/ahci_platform.c:11: include/linux/export.h:19:30: warning: initialized field overwritten [-Woverride-init] #define THIS_MODULE ((struct module *)0) ^ include/linux/libata.h:1346:14: note: in expansion of macro 'THIS_MODULE' .module = THIS_MODULE, ^ >> include/linux/libata.h:1366:2: note: in expansion of macro '__ATA_BASE_SHT' __ATA_BASE_SHT(drv_name), ^ drivers/ata/ahci.h:383:2: note: in expansion of macro 'ATA_NCQ_SHT' ATA_NCQ_SHT(drv_name), ^ drivers/ata/ahci_platform.c:40:2: note: in expansion of macro 'AHCI_SHT' AHCI_SHT(DRV_NAME), ^ include/linux/export.h:19:30: warning: (near initialization for 'ahci_platform_sht.can_queue') [-Woverride-init] #define THIS_MODULE ((struct module *)0) ^ include/linux/libata.h:1346:14: note: in expansion of macro 'THIS_MODULE' .module = THIS_MODULE, ^ >> include/linux/libata.h:1366:2: note: in expansion of macro '__ATA_BASE_SHT' __ATA_BASE_SHT(drv_name), ^ drivers/ata/ahci.h:383:2: note: in expansion of macro 'ATA_NCQ_SHT' ATA_NCQ_SHT(drv_name), ^ drivers/ata/ahci_platform.c:40:2: note: in expansion of macro 'AHCI_SHT' AHCI_SHT(DRV_NAME), ^ include/linux/export.h:19:30: warning: initialized field overwritten [-Woverride-init] #define THIS_MODULE ((struct module *)0) ^ include/linux/libata.h:1346:14: note: in expansion of macro 'THIS_MODULE' .module = THIS_MODULE, ^ >> include/linux/libata.h:1366:2: note: in expansion of macro '__ATA_BASE_SHT' __ATA_BASE_SHT(drv_name), ^ drivers/ata/ahci.h:383:2: note: in expansion of macro 'ATA_NCQ_SHT' ATA_NCQ_SHT(drv_name), ^ drivers/ata/ahci_platform.c:40:2: note: in expansion of macro 'AHCI_SHT' AHCI_SHT(DRV_NAME), ^ include/linux/export.h:19:30: warning: (near initialization for 'ahci_platform_sht.sdev_attrs') [-Woverride-init] #define THIS_MODULE ((struct module *)0) ^ include/linux/libata.h:1346:14: note: in expansion of macro 'THIS_MODULE' .module = THIS_MODULE, ^ >> include/linux/libata.h:1366:2: note: in expansion of macro '__ATA_BASE_SHT' __ATA_BASE_SHT(drv_name), ^ drivers/ata/ahci.h:383:2: note: in expansion of macro 'ATA_NCQ_SHT' ATA_NCQ_SHT(drv_name), ^ drivers/ata/ahci_platform.c:40:2: note: in expansion of macro 'AHCI_SHT' AHCI_SHT(DRV_NAME), ^ -- In file included from include/linux/linkage.h:7:0, from include/linux/kernel.h:8, from drivers/ata/ahci_ceva.c:10: include/linux/export.h:19:30: warning: initialized field overwritten [-Woverride-init] #define THIS_MODULE ((struct module *)0) ^ include/linux/libata.h:1346:14: note: in expansion of macro 'THIS_MODULE' .module = THIS_MODULE, ^ >> include/linux/libata.h:1366:2: note: in expansion of macro '__ATA_BASE_SHT' __ATA_BASE_SHT(drv_name), ^ drivers/ata/ahci.h:383:2: note: in expansion of macro 'ATA_NCQ_SHT' ATA_NCQ_SHT(drv_name), ^ drivers/ata/ahci_ceva.c:187:2: note: in expansion of macro 'AHCI_SHT' AHCI_SHT(DRV_NAME), ^ include/linux/export.h:19:30: warning: (near initialization for 'ahci_platform_sht.can_queue') [-Woverride-init] #define THIS_MODULE ((struct module *)0) ^ include/linux/libata.h:1346:14: note: in expansion of macro 'THIS_MODULE' .module = THIS_MODULE, ^ >> include/linux/libata.h:1366:2: note: in expansion of macro '__ATA_BASE_SHT' __ATA_BASE_SHT(drv_name), ^ drivers/ata/ahci.h:383:2: note: in expansion of macro 'ATA_NCQ_SHT' ATA_NCQ_SHT(drv_name), ^ drivers/ata/ahci_ceva.c:187:2: note: in expansion of macro 'AHCI_SHT' AHCI_SHT(DRV_NAME), ^ include/linux/export.h:19:30: warning: initialized field overwritten [-Woverride-init] #define THIS_MODULE ((struct module *)0) ^ include/linux/libata.h:1346:14: note: in expansion of macro 'THIS_MODULE' .module = THIS_MODULE, ^ >> include/linux/libata.h:1366:2: note: in expansion of macro '__ATA_BASE_SHT' __ATA_BASE_SHT(drv_name), ^ drivers/ata/ahci.h:383:2: note: in expansion of macro 'ATA_NCQ_SHT' ATA_NCQ_SHT(drv_name), ^ drivers/ata/ahci_ceva.c:187:2: note: in expansion of macro 'AHCI_SHT' AHCI_SHT(DRV_NAME), ^ include/linux/export.h:19:30: warning: (near initialization for 'ahci_platform_sht.sdev_attrs') [-Woverride-init] #define THIS_MODULE ((struct module *)0) ^ include/linux/libata.h:1346:14: note: in expansion of macro 'THIS_MODULE' .module = THIS_MODULE, ^ >> include/linux/libata.h:1366:2: note: in expansion of macro '__ATA_BASE_SHT' __ATA_BASE_SHT(drv_name), ^ drivers/ata/ahci.h:383:2: note: in expansion of macro 'ATA_NCQ_SHT' ATA_NCQ_SHT(drv_name), ^ drivers/ata/ahci_ceva.c:187:2: note: in expansion of macro 'AHCI_SHT' AHCI_SHT(DRV_NAME), ^ vim +/__ATA_BASE_SHT +1366 include/linux/libata.h 1338 1339 /* 1340 * All sht initializers (BASE, PIO, BMDMA, NCQ) must be instantiated 1341 * by the edge drivers. Because the 'module' field of sht must be the 1342 * edge driver's module reference, otherwise the driver can be unloaded 1343 * even if the scsi_device is being accessed. 1344 */ 1345 #define __ATA_BASE_SHT(drv_name) \ > 1346 .module = THIS_MODULE, \ 1347 .name = drv_name, \ 1348 .ioctl = ata_scsi_ioctl, \ 1349 ATA_SCSI_COMPAT_IOCTL \ 1350 .queuecommand = ata_scsi_queuecmd, \ 1351 .can_queue = ATA_DEF_QUEUE, \ 1352 .tag_alloc_policy = BLK_TAG_ALLOC_RR, \ 1353 .this_id = ATA_SHT_THIS_ID, \ 1354 .emulated = ATA_SHT_EMULATED, \ 1355 .proc_name = drv_name, \ 1356 .slave_configure = ata_scsi_slave_config, \ 1357 .slave_destroy = ata_scsi_slave_destroy, \ 1358 .bios_param = ata_std_bios_param, \ 1359 .unlock_native_capacity = ata_scsi_unlock_native_capacity 1360 1361 #define ATA_BASE_SHT(drv_name) \ 1362 __ATA_BASE_SHT(drv_name), \ 1363 .sdev_attrs = ata_common_sdev_attrs 1364 1365 #define ATA_NCQ_SHT(drv_name) \ > 1366 __ATA_BASE_SHT(drv_name), \ 1367 .sdev_attrs = ata_ncq_sdev_attrs, \ 1368 .change_queue_depth = ata_scsi_change_queue_depth 1369