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path: root/drivers/gpu/drm/radeon/ni_dpm.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/ni_dpm.c')
-rw-r--r--drivers/gpu/drm/radeon/ni_dpm.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/ni_dpm.c b/drivers/gpu/drm/radeon/ni_dpm.c
index c7fbb7932f37..59cdadcece15 100644
--- a/drivers/gpu/drm/radeon/ni_dpm.c
+++ b/drivers/gpu/drm/radeon/ni_dpm.c
@@ -2685,11 +2685,12 @@ static int ni_upload_sw_state(struct radeon_device *rdev,
struct rv7xx_power_info *pi = rv770_get_pi(rdev);
u16 address = pi->state_table_start +
offsetof(NISLANDS_SMC_STATETABLE, driverState);
- u16 state_size = sizeof(NISLANDS_SMC_SWSTATE) +
- ((NISLANDS_MAX_SMC_PERFORMANCE_LEVELS_PER_SWSTATE - 1) * sizeof(NISLANDS_SMC_HW_PERFORMANCE_LEVEL));
+ NISLANDS_SMC_SWSTATE *smc_state;
+ size_t state_size = struct_size(smc_state, levels,
+ NISLANDS_MAX_SMC_PERFORMANCE_LEVELS_PER_SWSTATE);
int ret;
- NISLANDS_SMC_SWSTATE *smc_state = kzalloc(state_size, GFP_KERNEL);
+ smc_state = kzalloc(state_size, GFP_KERNEL);
if (smc_state == NULL)
return -ENOMEM;