drm/amd/pm: Skip power state allocation

Power states are not valid for arcturus and aldebaran, no need to
allocate memory.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

Author: Lijo Lazar

drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c

@@ -295,16 +295,6 @@ static int arcturus_allocate_dpm_context(struct smu_context *smu)
 		return -ENOMEM;
 	smu_dpm->dpm_context_size = sizeof(struct smu_11_0_dpm_context);
 
-	smu_dpm->dpm_current_power_state = kzalloc(sizeof(struct smu_power_state),
-				       GFP_KERNEL);
-	if (!smu_dpm->dpm_current_power_state)
-		return -ENOMEM;
-
-	smu_dpm->dpm_request_power_state = kzalloc(sizeof(struct smu_power_state),
-				       GFP_KERNEL);
-	if (!smu_dpm->dpm_request_power_state)
-		return -ENOMEM;
-
 	return 0;
 }
 

drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c

@@ -262,16 +262,6 @@ static int aldebaran_allocate_dpm_context(struct smu_context *smu)
 		return -ENOMEM;
 	smu_dpm->dpm_context_size = sizeof(struct smu_13_0_dpm_context);
 
-	smu_dpm->dpm_current_power_state = kzalloc(sizeof(struct smu_power_state),
-						   GFP_KERNEL);
-	if (!smu_dpm->dpm_current_power_state)
-		return -ENOMEM;
-
-	smu_dpm->dpm_request_power_state = kzalloc(sizeof(struct smu_power_state),
-						   GFP_KERNEL);
-	if (!smu_dpm->dpm_request_power_state)
-		return -ENOMEM;
-
 	return 0;
 }