small fix for average cpu_power

src/amdgpu.cpp

@@ -89,16 +89,16 @@ void amdgpu_get_instant_metrics(struct amdgpu_common_metrics *metrics) {
 		metrics->average_gfx_power_w = amdgpu_metrics->average_gfx_power / 1000.f;
 
 		if( IS_VALID_METRIC(amdgpu_metrics->average_cpu_power) && IS_VALID_METRIC(amdgpu_metrics->average_soc_power) ) {
-			// Use 'cpu power' + 'soc power' similar to 'get_cpu_power_k10temp' in 'cpu.cpp'
-			metrics->average_cpu_power_w = amdgpu_metrics->average_cpu_power / 1000.f + amdgpu_metrics->average_soc_power / 1000.f;
+            // prefered method
+            metrics->average_cpu_power_w = amdgpu_metrics->average_cpu_power / 1000.f;
 		} else if( IS_VALID_METRIC(amdgpu_metrics->average_core_power[0]) ) {
 			// fallback 1: sum of core power
 			metrics->average_cpu_power_w = 0;
 			for (unsigned i = 0; i < cpuStats.GetCPUData().size() / 2; i++)
 				metrics->average_cpu_power_w = metrics->average_cpu_power_w + amdgpu_metrics->average_core_power[i];
 		} else if( IS_VALID_METRIC(amdgpu_metrics->average_socket_power) && IS_VALID_METRIC(amdgpu_metrics->average_gfx_power) ) {
-			// fallback 2: estimate cpu power from total socket power
-			metrics->average_cpu_power_w = amdgpu_metrics->average_socket_power / 1000.f - amdgpu_metrics->average_gfx_power / 1000.f;
+            // fallback 2: estimate cpu power from total socket power
+            metrics->average_cpu_power_w = amdgpu_metrics->average_socket_power / 1000.f - amdgpu_metrics->average_gfx_power / 1000.f;
 		} else if( IS_VALID_METRIC(amdgpu_metrics->average_cpu_power) ) {
 			// fallback 3: Ignore 'soc power' if not available
 			metrics->average_cpu_power_w = amdgpu_metrics->average_cpu_power / 1000.f;