Power management fixes for 5.11-rc3 - Make the powernow-k8 cpufreq driver avoid calling cpufreq_cpu_get(), which theoretically may return NULL, to get a policy pointer that is known to it already (Colin Ian King). - Drop two functions that are not used any more from the intel_pstate driver (Lukas Bulwahn). - Make intel_pstate check the HWP capabilities to get the maximum available P-state in the passive mode to avoid using a stale value of it in case of out-of-band updates (Rafael Wysocki).