diff options
| -rw-r--r-- | drivers/gpu/drm/amd/pm/inc/hwmgr.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/pm/powerplay/hwmgr/processpptables.c | 13 |
2 files changed, 6 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/pm/inc/hwmgr.h b/drivers/gpu/drm/amd/pm/inc/hwmgr.h index b8e33325fac6..7e0c948a7097 100644 --- a/drivers/gpu/drm/amd/pm/inc/hwmgr.h +++ b/drivers/gpu/drm/amd/pm/inc/hwmgr.h @@ -393,7 +393,7 @@ union phm_cac_leakage_record { struct phm_cac_leakage_table { uint32_t count; - union phm_cac_leakage_record entries[1]; + union phm_cac_leakage_record entries[]; }; struct phm_samu_clock_voltage_dependency_record { diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/processpptables.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/processpptables.c index 7719f52e6d52..e059802d1e25 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/processpptables.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/processpptables.c @@ -1384,17 +1384,14 @@ static int get_cac_leakage_table(struct pp_hwmgr *hwmgr, const ATOM_PPLIB_CAC_Leakage_Table *table) { struct phm_cac_leakage_table *cac_leakage_table; - unsigned long table_size, i; + unsigned long i; - if (hwmgr == NULL || table == NULL || ptable == NULL) + if (!hwmgr || !table || !ptable) return -EINVAL; - table_size = sizeof(ULONG) + - (sizeof(struct phm_cac_leakage_table) * table->ucNumEntries); - - cac_leakage_table = kzalloc(table_size, GFP_KERNEL); - - if (cac_leakage_table == NULL) + cac_leakage_table = kzalloc(struct_size(cac_leakage_table, entries, table->ucNumEntries), + GFP_KERNEL); + if (!cac_leakage_table) return -ENOMEM; cac_leakage_table->count = (ULONG)table->ucNumEntries; |