========== build_clang - FAILED .pylintrc: warning: ignored by one of the .gitignore files ../arch/x86/events/intel/p4.c:1370:20: warning: variable 'high' set but not used [-Wunused-but-set-variable] 1370 | unsigned int low, high; | ^ 1 warning generated. Warning: ../drivers/gpu/drm/imx/dcss/dcss-scaler.c:173 function parameter 'phase0_identity' not described in 'dcss_scaler_gaussian_filter' Warning: ../drivers/gpu/drm/imx/dcss/dcss-scaler.c:270 function parameter 'phase0_identity' not described in 'dcss_scaler_filter_design' Warning: ../drivers/gpu/drm/imx/dcss/dcss-scaler.c:270 function parameter 'nn_interpolation' not described in 'dcss_scaler_filter_design' Warning: ../drivers/soc/qcom/smp2p.c:78 struct member 'flags' not described in 'smp2p_smem_item' ../arch/x86/kernel/process.c:966:10: warning: variable 'hi' set but not used [-Wunused-but-set-variable] 966 | u32 lo, hi; | ^ 1 warning generated. ../drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c:30:18: warning: unused function 'hdmi_read' [-Wunused-function] 30 | static inline u8 hdmi_read(struct dw_hdmi_i2s_audio_data *audio, int offset) | ^~~~~~~~~ 1 warning generated. ../kernel/sched/core.c:6454:1: warning: unused function 'class_core_lock_lock_ptr' [-Wunused-function] 6454 | DEFINE_LOCK_GUARD_1(core_lock, int, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6455 | sched_core_lock(*_T->lock, &_T->flags), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6456 | sched_core_unlock(*_T->lock, &_T->flags), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6457 | unsigned long flags) | ~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:427:49: note: expanded from macro 'DEFINE_LOCK_GUARD_1' 427 | __DEFINE_CLASS_IS_CONDITIONAL(_name, false); \ | ^ 428 | __DEFINE_UNLOCK_GUARD(_name, _type, _unlock, __VA_ARGS__) \ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:406:10: note: expanded from macro '\ __DEFINE_UNLOCK_GUARD' 406 | \ | ^ 407 | __DEFINE_GUARD_LOCK_PTR(_name, &_T->lock) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:314:23: note: expanded from macro '\ __DEFINE_GUARD_LOCK_PTR' 314 | static inline void * class_##_name##_lock_ptr(class_##_name##_t *_T) \ | ^~~~~~~~~~~~~~~~~~~~~~~~ :145:1: note: expanded from here 145 | class_core_lock_lock_ptr | ^~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. Warning: ../kernel/power/snapshot.c:469 function parameter 'zone' not described in 'add_rtree_block' Warning: ../kernel/power/snapshot.c:469 function parameter 'gfp_mask' not described in 'add_rtree_block' Warning: ../kernel/power/snapshot.c:469 function parameter 'safe_needed' not described in 'add_rtree_block' Warning: ../kernel/power/snapshot.c:469 function parameter 'ca' not described in 'add_rtree_block' Warning: ../kernel/power/snapshot.c:542 function parameter 'gfp_mask' not described in 'create_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:542 function parameter 'safe_needed' not described in 'create_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:542 function parameter 'ca' not described in 'create_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:542 function parameter 'start' not described in 'create_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:542 function parameter 'end' not described in 'create_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:577 function parameter 'zone' not described in 'free_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:577 function parameter 'clear_nosave_free' not described in 'free_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:685 function parameter 'bm' not described in 'memory_bm_create' Warning: ../kernel/power/snapshot.c:685 function parameter 'gfp_mask' not described in 'memory_bm_create' Warning: ../kernel/power/snapshot.c:685 function parameter 'safe_needed' not described in 'memory_bm_create' Warning: ../kernel/power/snapshot.c:727 function parameter 'clear_nosave_free' not described in 'memory_bm_free' Warning: ../kernel/power/snapshot.c:749 function parameter 'bm' not described in 'memory_bm_find_bit' Warning: ../kernel/power/snapshot.c:749 function parameter 'pfn' not described in 'memory_bm_find_bit' Warning: ../kernel/power/snapshot.c:749 function parameter 'addr' not described in 'memory_bm_find_bit' Warning: ../kernel/power/snapshot.c:749 function parameter 'bit_nr' not described in 'memory_bm_find_bit' Warning: ../kernel/power/snapshot.c:997 function parameter 'start_pfn' not described in 'register_nosave_region' Warning: ../kernel/power/snapshot.c:997 function parameter 'end_pfn' not described in 'register_nosave_region' Warning: ../kernel/power/snapshot.c:1316 function parameter 'zone' not described in 'saveable_highmem_page' Warning: ../kernel/power/snapshot.c:1316 function parameter 'pfn' not described in 'saveable_highmem_page' Warning: ../kernel/power/snapshot.c:1375 function parameter 'zone' not described in 'saveable_page' Warning: ../kernel/power/snapshot.c:1375 function parameter 'pfn' not described in 'saveable_page' Warning: ../kernel/power/snapshot.c:1452 function parameter 'dst' not described in 'safe_copy_page' Warning: ../kernel/power/snapshot.c:1452 function parameter 's_page' not described in 'safe_copy_page' Warning: ../kernel/power/snapshot.c:1693 function parameter 'x' not described in '__fraction' Warning: ../kernel/power/snapshot.c:1693 function parameter 'multiplier' not described in '__fraction' Warning: ../kernel/power/snapshot.c:1693 function parameter 'base' not described in '__fraction' Warning: ../kernel/power/snapshot.c:1991 function parameter 'nr_highmem' not described in 'count_pages_for_highmem' Warning: ../kernel/power/snapshot.c:2009 function parameter 'nr_pages' not described in 'enough_free_mem' Warning: ../kernel/power/snapshot.c:2009 function parameter 'nr_highmem' not described in 'enough_free_mem' Warning: ../kernel/power/snapshot.c:2032 function parameter 'safe_needed' not described in 'get_highmem_buffer' Warning: ../kernel/power/snapshot.c:2045 function parameter 'bm' not described in 'alloc_highmem_pages' Warning: ../kernel/power/snapshot.c:2045 function parameter 'nr_highmem' not described in 'alloc_highmem_pages' Warning: ../kernel/power/snapshot.c:2080 function parameter 'copy_bm' not described in 'swsusp_alloc' Warning: ../kernel/power/snapshot.c:2080 function parameter 'nr_pages' not described in 'swsusp_alloc' Warning: ../kernel/power/snapshot.c:2080 function parameter 'nr_highmem' not described in 'swsusp_alloc' Warning: ../kernel/power/snapshot.c:2302 function parameter 'bm' not described in 'mark_unsafe_pages' Warning: ../kernel/power/snapshot.c:2337 function parameter 'info' not described in 'load_header' Warning: ../kernel/power/snapshot.c:2506 function parameter 'page' not described in 'get_highmem_page_buffer' Warning: ../kernel/power/snapshot.c:2506 function parameter 'ca' not described in 'get_highmem_page_buffer' Warning: ../kernel/power/snapshot.c:2716 function parameter 'bm' not described in 'get_buffer' Warning: ../kernel/power/snapshot.c:2716 function parameter 'ca' not described in 'get_buffer' Warning: ../kernel/power/snapshot.c:2855 function parameter 'handle' not described in 'snapshot_write_finalize' Warning: ../kernel/kprobes.c:141 function parameter 'c' not described in '__get_insn_slot' Warning: ../drivers/nvdimm/core.c:220 function parameter 'len' not described in 'nd_uuid_store' Warning: ../drivers/android/binder.c:2434 struct member 'offset' not described in 'binder_ptr_fixup' Warning: ../drivers/android/binder.c:2434 struct member 'skip_size' not described in 'binder_ptr_fixup' Warning: ../drivers/android/binder.c:2434 struct member 'fixup_data' not described in 'binder_ptr_fixup' Warning: ../drivers/android/binder.c:2434 struct member 'node' not described in 'binder_ptr_fixup' Warning: ../drivers/android/binder.c:2454 struct member 'offset' not described in 'binder_sg_copy' Warning: ../drivers/android/binder.c:2454 struct member 'sender_uaddr' not described in 'binder_sg_copy' Warning: ../drivers/android/binder.c:2454 struct member 'length' not described in 'binder_sg_copy' Warning: ../drivers/android/binder.c:2454 struct member 'node' not described in 'binder_sg_copy' Warning: ../drivers/android/binder.c:4010 function parameter 'thread' not described in 'binder_free_buf' ../drivers/perf/arm_cspmu/ampere_cspmu.c:35:1: warning: unused function 'get_event' [-Wunused-function] 35 | SOC_PMU_EVENT_ATTR_EXTRACTOR(event, config, 0, 8); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/perf/arm_cspmu/ampere_cspmu.c:29:20: note: expanded from macro 'SOC_PMU_EVENT_ATTR_EXTRACTOR' 29 | static inline u32 get_##_name(const struct perf_event *event) \ | ^~~~~~~~~~~ :24:1: note: expanded from here 24 | get_event | ^~~~~~~~~ 1 warning generated. Warning: ../drivers/gpu/drm/scheduler/sched_main.c:396 function parameter 'result' not described in 'drm_sched_job_done' ../drivers/gpu/drm/vc4/vc4_drv.c:301:8: warning: cast to smaller integer type 'enum vc4_gen' from 'const void *' [-Wvoid-pointer-to-enum-cast] 301 | gen = (enum vc4_gen)of_device_get_match_data(dev); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. ../kernel/trace/rv/monitors/wip/wip.c:20:1: warning: unused function 'da_handle_start_run_event_wip' [-Wunused-function] 20 | DECLARE_DA_MON_PER_CPU(wip, unsigned char); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:536:48: note: expanded from macro 'DECLARE_DA_MON_PER_CPU' 536 | DECLARE_DA_MON_INIT_PER_CPU(name, type) \ | ^ 537 | DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT(name, type) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:438:20: note: expanded from macro '\ DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT' 438 | static inline bool da_handle_start_run_event_##name(enum events_##name event) \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :52:1: note: expanded from here 52 | da_handle_start_run_event_wip | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. ../kernel/trace/rv/monitors/sco/sco.c:20:1: warning: unused function 'da_handle_start_run_event_sco' [-Wunused-function] 20 | DECLARE_DA_MON_PER_CPU(sco, unsigned char); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:536:48: note: expanded from macro 'DECLARE_DA_MON_PER_CPU' 536 | DECLARE_DA_MON_INIT_PER_CPU(name, type) \ | ^ 537 | DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT(name, type) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:438:20: note: expanded from macro '\ DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT' 438 | static inline bool da_handle_start_run_event_##name(enum events_##name event) \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :121:1: note: expanded from here 121 | da_handle_start_run_event_sco | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. ../kernel/trace/rv/monitors/tss/tss.c:20:1: warning: unused function 'da_handle_start_run_event_tss' [-Wunused-function] 20 | DECLARE_DA_MON_PER_CPU(tss, unsigned char); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:536:48: note: expanded from macro 'DECLARE_DA_MON_PER_CPU' 536 | DECLARE_DA_MON_INIT_PER_CPU(name, type) \ | ^ 537 | DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT(name, type) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:438:20: note: expanded from macro '\ DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT' 438 | static inline bool da_handle_start_run_event_##name(enum events_##name event) \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :121:1: note: expanded from here 121 | da_handle_start_run_event_tss | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. Warning: ../fs/gfs2/glock.c:1264 function parameter 'ip' not described in '__gfs2_holder_init' ../kernel/trace/rv/monitors/scpd/scpd.c:21:1: warning: unused function 'da_handle_start_run_event_scpd' [-Wunused-function] 21 | DECLARE_DA_MON_PER_CPU(scpd, unsigned char); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:536:48: note: expanded from macro 'DECLARE_DA_MON_PER_CPU' 536 | DECLARE_DA_MON_INIT_PER_CPU(name, type) \ | ^ 537 | DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT(name, type) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:438:20: note: expanded from macro '\ DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT' 438 | static inline bool da_handle_start_run_event_##name(enum events_##name event) \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :51:1: note: expanded from here 51 | da_handle_start_run_event_scpd | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. ../kernel/trace/rv/monitors/snep/snep.c:21:1: warning: unused function 'da_handle_start_run_event_snep' [-Wunused-function] 21 | DECLARE_DA_MON_PER_CPU(snep, unsigned char); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:536:48: note: expanded from macro 'DECLARE_DA_MON_PER_CPU' 536 | DECLARE_DA_MON_INIT_PER_CPU(name, type) \ | ^ 537 | DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT(name, type) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:438:20: note: expanded from macro '\ DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT' 438 | static inline bool da_handle_start_run_event_##name(enum events_##name event) \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :51:1: note: expanded from here 51 | da_handle_start_run_event_snep | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. ../kernel/trace/rv/monitors/sncid/sncid.c:21:1: warning: unused function 'da_handle_start_run_event_sncid' [-Wunused-function] 21 | DECLARE_DA_MON_PER_CPU(sncid, unsigned char); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:536:48: note: expanded from macro 'DECLARE_DA_MON_PER_CPU' 536 | DECLARE_DA_MON_INIT_PER_CPU(name, type) \ | ^ 537 | DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT(name, type) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:438:20: note: expanded from macro '\ DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT' 438 | static inline bool da_handle_start_run_event_##name(enum events_##name event) \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :53:1: note: expanded from here 53 | da_handle_start_run_event_sncid | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. ../drivers/gpu/drm/pl111/pl111_versatile.c:488:24: warning: cast to smaller integer type 'enum versatile_clcd' from 'const void *' [-Wvoid-pointer-to-enum-cast] 488 | versatile_clcd_type = (enum versatile_clcd)clcd_id->data; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/gpu/drm/pl111/pl111_versatile.c:508:26: warning: cast to smaller integer type 'enum versatile_clcd' from 'const void *' [-Wvoid-pointer-to-enum-cast] 508 | versatile_clcd_type = (enum versatile_clcd)clcd_id->data; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2 warnings generated. Warning: ../drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:6383 Cannot find identifier on line: *********************************************************************************************** Warning: ../drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:6396 function parameter 'link' not described in 'dc_get_host_router_index' Warning: ../drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:6396 function parameter 'host_router_index' not described in 'dc_get_host_router_index' .pylintrc: warning: ignored by one of the .gitignore files ../arch/x86/events/intel/p4.c:1370:20: warning: variable 'high' set but not used [-Wunused-but-set-variable] 1370 | unsigned int low, high; | ^ 1 warning generated. Warning: ../drivers/soc/qcom/smp2p.c:78 struct member 'flags' not described in 'smp2p_smem_item' Warning: ../drivers/gpu/drm/imx/dcss/dcss-scaler.c:173 function parameter 'phase0_identity' not described in 'dcss_scaler_gaussian_filter' Warning: ../drivers/gpu/drm/imx/dcss/dcss-scaler.c:270 function parameter 'phase0_identity' not described in 'dcss_scaler_filter_design' Warning: ../drivers/gpu/drm/imx/dcss/dcss-scaler.c:270 function parameter 'nn_interpolation' not described in 'dcss_scaler_filter_design' ../drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c:30:18: warning: unused function 'hdmi_read' [-Wunused-function] 30 | static inline u8 hdmi_read(struct dw_hdmi_i2s_audio_data *audio, int offset) | ^~~~~~~~~ 1 warning generated. ../arch/x86/kernel/process.c:966:10: warning: variable 'hi' set but not used [-Wunused-but-set-variable] 966 | u32 lo, hi; | ^ 1 warning generated. Warning: ../kernel/power/snapshot.c:469 function parameter 'zone' not described in 'add_rtree_block' Warning: ../kernel/power/snapshot.c:469 function parameter 'gfp_mask' not described in 'add_rtree_block' Warning: ../kernel/power/snapshot.c:469 function parameter 'safe_needed' not described in 'add_rtree_block' Warning: ../kernel/power/snapshot.c:469 function parameter 'ca' not described in 'add_rtree_block' Warning: ../kernel/power/snapshot.c:542 function parameter 'gfp_mask' not described in 'create_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:542 function parameter 'safe_needed' not described in 'create_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:542 function parameter 'ca' not described in 'create_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:542 function parameter 'start' not described in 'create_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:542 function parameter 'end' not described in 'create_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:577 function parameter 'zone' not described in 'free_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:577 function parameter 'clear_nosave_free' not described in 'free_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:685 function parameter 'bm' not described in 'memory_bm_create' Warning: ../kernel/power/snapshot.c:685 function parameter 'gfp_mask' not described in 'memory_bm_create' Warning: ../kernel/power/snapshot.c:685 function parameter 'safe_needed' not described in 'memory_bm_create' Warning: ../kernel/power/snapshot.c:727 function parameter 'clear_nosave_free' not described in 'memory_bm_free' Warning: ../kernel/power/snapshot.c:749 function parameter 'bm' not described in 'memory_bm_find_bit' Warning: ../kernel/power/snapshot.c:749 function parameter 'pfn' not described in 'memory_bm_find_bit' Warning: ../kernel/power/snapshot.c:749 function parameter 'addr' not described in 'memory_bm_find_bit' Warning: ../kernel/power/snapshot.c:749 function parameter 'bit_nr' not described in 'memory_bm_find_bit' Warning: ../kernel/power/snapshot.c:997 function parameter 'start_pfn' not described in 'register_nosave_region' Warning: ../kernel/power/snapshot.c:997 function parameter 'end_pfn' not described in 'register_nosave_region' Warning: ../kernel/power/snapshot.c:1316 function parameter 'zone' not described in 'saveable_highmem_page' Warning: ../kernel/power/snapshot.c:1316 function parameter 'pfn' not described in 'saveable_highmem_page' Warning: ../kernel/power/snapshot.c:1375 function parameter 'zone' not described in 'saveable_page' Warning: ../kernel/power/snapshot.c:1375 function parameter 'pfn' not described in 'saveable_page' Warning: ../kernel/power/snapshot.c:1452 function parameter 'dst' not described in 'safe_copy_page' Warning: ../kernel/power/snapshot.c:1452 function parameter 's_page' not described in 'safe_copy_page' Warning: ../kernel/power/snapshot.c:1693 function parameter 'x' not described in '__fraction' Warning: ../kernel/power/snapshot.c:1693 function parameter 'multiplier' not described in '__fraction' Warning: ../kernel/power/snapshot.c:1693 function parameter 'base' not described in '__fraction' Warning: ../kernel/power/snapshot.c:1991 function parameter 'nr_highmem' not described in 'count_pages_for_highmem' Warning: ../kernel/power/snapshot.c:2009 function parameter 'nr_pages' not described in 'enough_free_mem' Warning: ../kernel/power/snapshot.c:2009 function parameter 'nr_highmem' not described in 'enough_free_mem' Warning: ../kernel/power/snapshot.c:2032 function parameter 'safe_needed' not described in 'get_highmem_buffer' Warning: ../kernel/power/snapshot.c:2045 function parameter 'bm' not described in 'alloc_highmem_pages' Warning: ../kernel/power/snapshot.c:2045 function parameter 'nr_highmem' not described in 'alloc_highmem_pages' Warning: ../kernel/power/snapshot.c:2080 function parameter 'copy_bm' not described in 'swsusp_alloc' Warning: ../kernel/power/snapshot.c:2080 function parameter 'nr_pages' not described in 'swsusp_alloc' Warning: ../kernel/power/snapshot.c:2080 function parameter 'nr_highmem' not described in 'swsusp_alloc' Warning: ../kernel/power/snapshot.c:2302 function parameter 'bm' not described in 'mark_unsafe_pages' Warning: ../kernel/power/snapshot.c:2337 function parameter 'info' not described in 'load_header' Warning: ../kernel/power/snapshot.c:2506 function parameter 'page' not described in 'get_highmem_page_buffer' Warning: ../kernel/power/snapshot.c:2506 function parameter 'ca' not described in 'get_highmem_page_buffer' Warning: ../kernel/power/snapshot.c:2716 function parameter 'bm' not described in 'get_buffer' Warning: ../kernel/power/snapshot.c:2716 function parameter 'ca' not described in 'get_buffer' Warning: ../kernel/power/snapshot.c:2855 function parameter 'handle' not described in 'snapshot_write_finalize' ../kernel/sched/core.c:6454:1: warning: unused function 'class_core_lock_lock_ptr' [-Wunused-function] 6454 | DEFINE_LOCK_GUARD_1(core_lock, int, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6455 | sched_core_lock(*_T->lock, &_T->flags), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6456 | sched_core_unlock(*_T->lock, &_T->flags), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6457 | unsigned long flags) | ~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:427:49: note: expanded from macro 'DEFINE_LOCK_GUARD_1' 427 | __DEFINE_CLASS_IS_CONDITIONAL(_name, false); \ | ^ 428 | __DEFINE_UNLOCK_GUARD(_name, _type, _unlock, __VA_ARGS__) \ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:406:10: note: expanded from macro '\ __DEFINE_UNLOCK_GUARD' 406 | \ | ^ 407 | __DEFINE_GUARD_LOCK_PTR(_name, &_T->lock) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:314:23: note: expanded from macro '\ __DEFINE_GUARD_LOCK_PTR' 314 | static inline void * class_##_name##_lock_ptr(class_##_name##_t *_T) \ | ^~~~~~~~~~~~~~~~~~~~~~~~ :145:1: note: expanded from here 145 | class_core_lock_lock_ptr | ^~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. Warning: ../drivers/nvdimm/core.c:220 function parameter 'len' not described in 'nd_uuid_store' Warning: ../drivers/android/binder.c:2434 struct member 'offset' not described in 'binder_ptr_fixup' Warning: ../drivers/android/binder.c:2434 struct member 'skip_size' not described in 'binder_ptr_fixup' Warning: ../drivers/android/binder.c:2434 struct member 'fixup_data' not described in 'binder_ptr_fixup' Warning: ../drivers/android/binder.c:2434 struct member 'node' not described in 'binder_ptr_fixup' Warning: ../drivers/android/binder.c:2454 struct member 'offset' not described in 'binder_sg_copy' Warning: ../drivers/android/binder.c:2454 struct member 'sender_uaddr' not described in 'binder_sg_copy' Warning: ../drivers/android/binder.c:2454 struct member 'length' not described in 'binder_sg_copy' Warning: ../drivers/android/binder.c:2454 struct member 'node' not described in 'binder_sg_copy' Warning: ../drivers/android/binder.c:4010 function parameter 'thread' not described in 'binder_free_buf' ../drivers/perf/arm_cspmu/ampere_cspmu.c:35:1: warning: unused function 'get_event' [-Wunused-function] 35 | SOC_PMU_EVENT_ATTR_EXTRACTOR(event, config, 0, 8); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/perf/arm_cspmu/ampere_cspmu.c:29:20: note: expanded from macro 'SOC_PMU_EVENT_ATTR_EXTRACTOR' 29 | static inline u32 get_##_name(const struct perf_event *event) \ | ^~~~~~~~~~~ :24:1: note: expanded from here 24 | get_event | ^~~~~~~~~ 1 warning generated. Warning: ../kernel/kprobes.c:141 function parameter 'c' not described in '__get_insn_slot' Warning: ../fs/gfs2/glock.c:1264 function parameter 'ip' not described in '__gfs2_holder_init' ../kernel/trace/ftrace.c:6312:6: warning: variable 'err' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] 6312 | if (!new_hash) | ^~~~~~~~~ ../kernel/trace/ftrace.c:6341:9: note: uninitialized use occurs here 6341 | return err; | ^~~ ../kernel/trace/ftrace.c:6312:2: note: remove the 'if' if its condition is always false 6312 | if (!new_hash) | ^~~~~~~~~~~~~~ 6313 | goto out_unlock; | ~~~~~~~~~~~~~~~ ../kernel/trace/ftrace.c:6308:6: warning: variable 'err' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] 6308 | if (!filter_hash) | ^~~~~~~~~~~~ ../kernel/trace/ftrace.c:6341:9: note: uninitialized use occurs here 6341 | return err; | ^~~ ../kernel/trace/ftrace.c:6308:2: note: remove the 'if' if its condition is always false 6308 | if (!filter_hash) | ^~~~~~~~~~~~~~~~~ 6309 | goto out_unlock; | ~~~~~~~~~~~~~~~ ../kernel/trace/ftrace.c:6303:7: warning: variable 'err' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] 6303 | if (ops->flags & FTRACE_OPS_FL_ENABLED) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../kernel/trace/ftrace.c:6341:9: note: uninitialized use occurs here 6341 | return err; | ^~~ ../kernel/trace/ftrace.c:6303:3: note: remove the 'if' if its condition is always false 6303 | if (ops->flags & FTRACE_OPS_FL_ENABLED) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6304 | goto out_unlock; | ~~~~~~~~~~~~~~~ ../kernel/trace/ftrace.c:6301:7: warning: variable 'err' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] 6301 | if (ops->func || ops->trampoline) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../kernel/trace/ftrace.c:6341:9: note: uninitialized use occurs here 6341 | return err; | ^~~ ../kernel/trace/ftrace.c:6301:3: note: remove the 'if' if its condition is always false 6301 | if (ops->func || ops->trampoline) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6302 | goto out_unlock; | ~~~~~~~~~~~~~~~ ../kernel/trace/ftrace.c:6301:7: warning: variable 'err' is used uninitialized whenever '||' condition is true [-Wsometimes-uninitialized] 6301 | if (ops->func || ops->trampoline) | ^~~~~~~~~ ../kernel/trace/ftrace.c:6341:9: note: uninitialized use occurs here 6341 | return err; | ^~~ ../kernel/trace/ftrace.c:6301:7: note: remove the '||' if its condition is always false 6301 | if (ops->func || ops->trampoline) | ^~~~~~~~~~~~ ../kernel/trace/ftrace.c:6291:8: warning: variable 'err' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] 6291 | if (__ftrace_lookup_ip(direct_functions, entry->ip)) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../kernel/trace/ftrace.c:6341:9: note: uninitialized use occurs here 6341 | return err; | ^~~ ../kernel/trace/ftrace.c:6291:4: note: remove the 'if' if its condition is always false 6291 | if (__ftrace_lookup_ip(direct_functions, entry->ip)) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6292 | goto out_unlock; | ~~~~~~~~~~~~~~~ ../kernel/trace/ftrace.c:6279:18: note: initialize the variable 'err' to silence this warning 6279 | int i, size, err; | ^ | = 0 6 warnings generated. ../kernel/trace/rv/monitors/wip/wip.c:20:1: warning: unused function 'da_handle_start_run_event_wip' [-Wunused-function] 20 | DECLARE_DA_MON_PER_CPU(wip, unsigned char); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:536:48: note: expanded from macro 'DECLARE_DA_MON_PER_CPU' 536 | DECLARE_DA_MON_INIT_PER_CPU(name, type) \ | ^ 537 | DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT(name, type) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:438:20: note: expanded from macro '\ DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT' 438 | static inline bool da_handle_start_run_event_##name(enum events_##name event) \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :52:1: note: expanded from here 52 | da_handle_start_run_event_wip | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. ../kernel/trace/rv/monitors/sco/sco.c:20:1: warning: unused function 'da_handle_start_run_event_sco' [-Wunused-function] 20 | DECLARE_DA_MON_PER_CPU(sco, unsigned char); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:536:48: note: expanded from macro 'DECLARE_DA_MON_PER_CPU' 536 | DECLARE_DA_MON_INIT_PER_CPU(name, type) \ | ^ 537 | DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT(name, type) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:438:20: note: expanded from macro '\ DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT' 438 | static inline bool da_handle_start_run_event_##name(enum events_##name event) \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :121:1: note: expanded from here 121 | da_handle_start_run_event_sco | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. ../kernel/trace/rv/monitors/tss/tss.c:20:1: warning: unused function 'da_handle_start_run_event_tss' [-Wunused-function] 20 | DECLARE_DA_MON_PER_CPU(tss, unsigned char); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:536:48: note: expanded from macro 'DECLARE_DA_MON_PER_CPU' 536 | DECLARE_DA_MON_INIT_PER_CPU(name, type) \ | ^ 537 | DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT(name, type) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:438:20: note: expanded from macro '\ DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT' 438 | static inline bool da_handle_start_run_event_##name(enum events_##name event) \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :121:1: note: expanded from here 121 | da_handle_start_run_event_tss | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. Warning: ../drivers/gpu/drm/scheduler/sched_main.c:396 function parameter 'result' not described in 'drm_sched_job_done' ../kernel/trace/rv/monitors/scpd/scpd.c:21:1: warning: unused function 'da_handle_start_run_event_scpd' [-Wunused-function] 21 | DECLARE_DA_MON_PER_CPU(scpd, unsigned char); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:536:48: note: expanded from macro 'DECLARE_DA_MON_PER_CPU' 536 | DECLARE_DA_MON_INIT_PER_CPU(name, type) \ | ^ 537 | DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT(name, type) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:438:20: note: expanded from macro '\ DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT' 438 | static inline bool da_handle_start_run_event_##name(enum events_##name event) \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :51:1: note: expanded from here 51 | da_handle_start_run_event_scpd | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. ../kernel/trace/rv/monitors/snep/snep.c:21:1: warning: unused function 'da_handle_start_run_event_snep' [-Wunused-function] 21 | DECLARE_DA_MON_PER_CPU(snep, unsigned char); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:536:48: note: expanded from macro 'DECLARE_DA_MON_PER_CPU' 536 | DECLARE_DA_MON_INIT_PER_CPU(name, type) \ | ^ 537 | DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT(name, type) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:438:20: note: expanded from macro '\ DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT' 438 | static inline bool da_handle_start_run_event_##name(enum events_##name event) \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :51:1: note: expanded from here 51 | da_handle_start_run_event_snep | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. ../kernel/trace/rv/monitors/sncid/sncid.c:21:1: warning: unused function 'da_handle_start_run_event_sncid' [-Wunused-function] 21 | DECLARE_DA_MON_PER_CPU(sncid, unsigned char); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:536:48: note: expanded from macro 'DECLARE_DA_MON_PER_CPU' 536 | DECLARE_DA_MON_INIT_PER_CPU(name, type) \ | ^ 537 | DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT(name, type) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:438:20: note: expanded from macro '\ DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT' 438 | static inline bool da_handle_start_run_event_##name(enum events_##name event) \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :53:1: note: expanded from here 53 | da_handle_start_run_event_sncid | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. ../drivers/gpu/drm/vc4/vc4_drv.c:301:8: warning: cast to smaller integer type 'enum vc4_gen' from 'const void *' [-Wvoid-pointer-to-enum-cast] 301 | gen = (enum vc4_gen)of_device_get_match_data(dev); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. ../drivers/gpu/drm/pl111/pl111_versatile.c:488:24: warning: cast to smaller integer type 'enum versatile_clcd' from 'const void *' [-Wvoid-pointer-to-enum-cast] 488 | versatile_clcd_type = (enum versatile_clcd)clcd_id->data; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/gpu/drm/pl111/pl111_versatile.c:508:26: warning: cast to smaller integer type 'enum versatile_clcd' from 'const void *' [-Wvoid-pointer-to-enum-cast] 508 | versatile_clcd_type = (enum versatile_clcd)clcd_id->data; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2 warnings generated. Warning: ../drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:6383 Cannot find identifier on line: *********************************************************************************************** Warning: ../drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:6396 function parameter 'link' not described in 'dc_get_host_router_index' Warning: ../drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:6396 function parameter 'host_router_index' not described in 'dc_get_host_router_index' New errors added --- /tmp/tmp.GgzRqALyQC 2025-07-29 05:20:15.073909971 -0700 +++ /tmp/tmp.3faZbmE3T0 2025-07-29 05:24:47.914396192 -0700 @@ -5,0 +6 @@ +Warning: ../drivers/soc/qcom/smp2p.c:78 struct member 'flags' not described in 'smp2p_smem_item' @@ -9,5 +9,0 @@ -Warning: ../drivers/soc/qcom/smp2p.c:78 struct member 'flags' not described in 'smp2p_smem_item' -../arch/x86/kernel/process.c:966:10: warning: variable 'hi' set but not used [-Wunused-but-set-variable] - 966 | u32 lo, hi; - | ^ -1 warning generated. @@ -18,27 +14,3 @@ -../kernel/sched/core.c:6454:1: warning: unused function 'class_core_lock_lock_ptr' [-Wunused-function] - 6454 | DEFINE_LOCK_GUARD_1(core_lock, int, - | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - 6455 | sched_core_lock(*_T->lock, &_T->flags), - | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - 6456 | sched_core_unlock(*_T->lock, &_T->flags), - | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - 6457 | unsigned long flags) - | ~~~~~~~~~~~~~~~~~~~~ -../include/linux/cleanup.h:427:49: note: expanded from macro 'DEFINE_LOCK_GUARD_1' - 427 | __DEFINE_CLASS_IS_CONDITIONAL(_name, false); \ - | ^ - 428 | __DEFINE_UNLOCK_GUARD(_name, _type, _unlock, __VA_ARGS__) \ - | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -../include/linux/cleanup.h:406:10: note: expanded from macro '\ -__DEFINE_UNLOCK_GUARD' - 406 | \ - | ^ - 407 | __DEFINE_GUARD_LOCK_PTR(_name, &_T->lock) - | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -../include/linux/cleanup.h:314:23: note: expanded from macro '\ -__DEFINE_GUARD_LOCK_PTR' - 314 | static inline void * class_##_name##_lock_ptr(class_##_name##_t *_T) \ - | ^~~~~~~~~~~~~~~~~~~~~~~~ -:145:1: note: expanded from here - 145 | class_core_lock_lock_ptr - | ^~~~~~~~~~~~~~~~~~~~~~~~ +../arch/x86/kernel/process.c:966:10: warning: variable 'hi' set but not used [-Wunused-but-set-variable] + 966 | u32 lo, hi; + | ^ @@ -92 +64,28 @@ -Warning: ../kernel/kprobes.c:141 function parameter 'c' not described in '__get_insn_slot' +../kernel/sched/core.c:6454:1: warning: unused function 'class_core_lock_lock_ptr' [-Wunused-function] + 6454 | DEFINE_LOCK_GUARD_1(core_lock, int, + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + 6455 | sched_core_lock(*_T->lock, &_T->flags), + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + 6456 | sched_core_unlock(*_T->lock, &_T->flags), + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + 6457 | unsigned long flags) + | ~~~~~~~~~~~~~~~~~~~~ +../include/linux/cleanup.h:427:49: note: expanded from macro 'DEFINE_LOCK_GUARD_1' + 427 | __DEFINE_CLASS_IS_CONDITIONAL(_name, false); \ + | ^ + 428 | __DEFINE_UNLOCK_GUARD(_name, _type, _unlock, __VA_ARGS__) \ + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +../include/linux/cleanup.h:406:10: note: expanded from macro '\ +__DEFINE_UNLOCK_GUARD' + 406 | \ + | ^ + 407 | __DEFINE_GUARD_LOCK_PTR(_name, &_T->lock) + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +../include/linux/cleanup.h:314:23: note: expanded from macro '\ +__DEFINE_GUARD_LOCK_PTR' + 314 | static inline void * class_##_name##_lock_ptr(class_##_name##_t *_T) \ + | ^~~~~~~~~~~~~~~~~~~~~~~~ +:145:1: note: expanded from here + 145 | class_core_lock_lock_ptr + | ^~~~~~~~~~~~~~~~~~~~~~~~ +1 warning generated. @@ -113,5 +112,71 @@ -Warning: ../drivers/gpu/drm/scheduler/sched_main.c:396 function parameter 'result' not described in 'drm_sched_job_done' -../drivers/gpu/drm/vc4/vc4_drv.c:301:8: warning: cast to smaller integer type 'enum vc4_gen' from 'const void *' [-Wvoid-pointer-to-enum-cast] - 301 | gen = (enum vc4_gen)of_device_get_match_data(dev); - | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -1 warning generated. +Warning: ../kernel/kprobes.c:141 function parameter 'c' not described in '__get_insn_slot' +Warning: ../fs/gfs2/glock.c:1264 function parameter 'ip' not described in '__gfs2_holder_init' +../kernel/trace/ftrace.c:6312:6: warning: variable 'err' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] + 6312 | if (!new_hash) + | ^~~~~~~~~ +../kernel/trace/ftrace.c:6341:9: note: uninitialized use occurs here + 6341 | return err; + | ^~~ +../kernel/trace/ftrace.c:6312:2: note: remove the 'if' if its condition is always false + 6312 | if (!new_hash) + | ^~~~~~~~~~~~~~ + 6313 | goto out_unlock; + | ~~~~~~~~~~~~~~~ +../kernel/trace/ftrace.c:6308:6: warning: variable 'err' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] + 6308 | if (!filter_hash) + | ^~~~~~~~~~~~ +../kernel/trace/ftrace.c:6341:9: note: uninitialized use occurs here + 6341 | return err; + | ^~~ +../kernel/trace/ftrace.c:6308:2: note: remove the 'if' if its condition is always false + 6308 | if (!filter_hash) + | ^~~~~~~~~~~~~~~~~ + 6309 | goto out_unlock; + | ~~~~~~~~~~~~~~~ +../kernel/trace/ftrace.c:6303:7: warning: variable 'err' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] + 6303 | if (ops->flags & FTRACE_OPS_FL_ENABLED) + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +../kernel/trace/ftrace.c:6341:9: note: uninitialized use occurs here + 6341 | return err; + | ^~~ +../kernel/trace/ftrace.c:6303:3: note: remove the 'if' if its condition is always false + 6303 | if (ops->flags & FTRACE_OPS_FL_ENABLED) + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + 6304 | goto out_unlock; + | ~~~~~~~~~~~~~~~ +../kernel/trace/ftrace.c:6301:7: warning: variable 'err' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] + 6301 | if (ops->func || ops->trampoline) + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ +../kernel/trace/ftrace.c:6341:9: note: uninitialized use occurs here + 6341 | return err; + | ^~~ +../kernel/trace/ftrace.c:6301:3: note: remove the 'if' if its condition is always false + 6301 | if (ops->func || ops->trampoline) + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + 6302 | goto out_unlock; + | ~~~~~~~~~~~~~~~ +../kernel/trace/ftrace.c:6301:7: warning: variable 'err' is used uninitialized whenever '||' condition is true [-Wsometimes-uninitialized] + 6301 | if (ops->func || ops->trampoline) + | ^~~~~~~~~ +../kernel/trace/ftrace.c:6341:9: note: uninitialized use occurs here + 6341 | return err; + | ^~~ +../kernel/trace/ftrace.c:6301:7: note: remove the '||' if its condition is always false + 6301 | if (ops->func || ops->trampoline) + | ^~~~~~~~~~~~ +../kernel/trace/ftrace.c:6291:8: warning: variable 'err' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] + 6291 | if (__ftrace_lookup_ip(direct_functions, entry->ip)) + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +../kernel/trace/ftrace.c:6341:9: note: uninitialized use occurs here + 6341 | return err; + | ^~~ +../kernel/trace/ftrace.c:6291:4: note: remove the 'if' if its condition is always false + 6291 | if (__ftrace_lookup_ip(direct_functions, entry->ip)) + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + 6292 | goto out_unlock; + | ~~~~~~~~~~~~~~~ +../kernel/trace/ftrace.c:6279:18: note: initialize the variable 'err' to silence this warning + 6279 | int i, size, err; + | ^ + | = 0 +6 warnings generated. @@ -166 +231 @@ -Warning: ../fs/gfs2/glock.c:1264 function parameter 'ip' not described in '__gfs2_holder_init' +Warning: ../drivers/gpu/drm/scheduler/sched_main.c:396 function parameter 'result' not described in 'drm_sched_job_done' @@ -213,0 +279,4 @@ +1 warning generated. +../drivers/gpu/drm/vc4/vc4_drv.c:301:8: warning: cast to smaller integer type 'enum vc4_gen' from 'const void *' [-Wvoid-pointer-to-enum-cast] + 301 | gen = (enum vc4_gen)of_device_get_match_data(dev); + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Per-file breakdown --- /tmp/tmp.s4YylyltZJ 2025-07-29 05:26:22.954868891 -0700 +++ /tmp/tmp.zs4dz2mdlw 2025-07-29 05:26:22.956868880 -0700 @@ -7,0 +8 @@ + 7 ../kernel/trace/ftrace.c