diff options
Diffstat (limited to 'drivers/gpu')
3 files changed, 8 insertions, 14 deletions
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/hwmgr_ppt.h b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/hwmgr_ppt.h index c167083b0872..923cc04e405a 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/hwmgr_ppt.h +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/hwmgr_ppt.h @@ -71,7 +71,7 @@ typedef struct phm_ppt_v1_mm_clock_voltage_dependency_record phm_ppt_v1_mm_clock struct phm_ppt_v1_mm_clock_voltage_dependency_table { uint32_t count; /* Number of entries. */ - phm_ppt_v1_mm_clock_voltage_dependency_record entries[1]; /* Dynamically allocate count entries. */ + phm_ppt_v1_mm_clock_voltage_dependency_record entries[]; /* Dynamically allocate count entries. */ }; typedef struct phm_ppt_v1_mm_clock_voltage_dependency_table phm_ppt_v1_mm_clock_voltage_dependency_table; diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/process_pptables_v1_0.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/process_pptables_v1_0.c index 0725531fbfff..5d8016cd1986 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/process_pptables_v1_0.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/process_pptables_v1_0.c @@ -678,19 +678,16 @@ static int get_mm_clock_voltage_table( const ATOM_Tonga_MM_Dependency_Table * mm_dependency_table ) { - uint32_t table_size, i; + uint32_t i; const ATOM_Tonga_MM_Dependency_Record *mm_dependency_record; phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table; phm_ppt_v1_mm_clock_voltage_dependency_record *mm_table_record; PP_ASSERT_WITH_CODE((0 != mm_dependency_table->ucNumEntries), "Invalid PowerPlay Table!", return -1); - table_size = sizeof(uint32_t) + - sizeof(phm_ppt_v1_mm_clock_voltage_dependency_record) - * mm_dependency_table->ucNumEntries; - mm_table = kzalloc(table_size, GFP_KERNEL); - - if (NULL == mm_table) + mm_table = kzalloc(struct_size(mm_table, entries, mm_dependency_table->ucNumEntries), + GFP_KERNEL); + if (!mm_table) return -ENOMEM; mm_table->count = mm_dependency_table->ucNumEntries; diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_processpptables.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_processpptables.c index 787b23fa25e7..4f6a73a2cf28 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_processpptables.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_processpptables.c @@ -344,18 +344,15 @@ static int get_mm_clock_voltage_table( phm_ppt_v1_mm_clock_voltage_dependency_table **vega10_mm_table, const ATOM_Vega10_MM_Dependency_Table *mm_dependency_table) { - uint32_t table_size, i; + uint32_t i; const ATOM_Vega10_MM_Dependency_Record *mm_dependency_record; phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table; PP_ASSERT_WITH_CODE((mm_dependency_table->ucNumEntries != 0), "Invalid PowerPlay Table!", return -1); - table_size = sizeof(uint32_t) + - sizeof(phm_ppt_v1_mm_clock_voltage_dependency_record) * - mm_dependency_table->ucNumEntries; - mm_table = kzalloc(table_size, GFP_KERNEL); - + mm_table = kzalloc(struct_size(mm_table, entries, mm_dependency_table->ucNumEntries), + GFP_KERNEL); if (!mm_table) return -ENOMEM; |