Commit db19103e authored by Huisong Li's avatar Huisong Li Committed by Rafael J. Wysocki
Browse files

ACPI: processor: idle: Remove redundant cstate check in acpi_processor_power_init 



The function acpi_processor_cstate_first_run_checks() is responsible
for updating max_cstate and performing initial hardware validation.

Currently, this function is invoked within acpi_processor_power_init().
However, the initialization flow already ensures this is called during
acpi_processor_register_idle_driver().  Therefore, the call in
acpi_processor_power_init() is redundant and effectively performs no work,
so remove it.

Signed-off-by: default avatarHuisong Li <lihuisong@huawei.com>
Link: https://patch.msgid.link/20260311065038.4151558-2-lihuisong@huawei.com


[ rjw: Changelog edits ]
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 638a9516

drivers/acpi/processor_idle.c

+0 −2
Original line number Diff line number Diff line
@@ -1411,8 +1411,6 @@ void acpi_processor_power_init(struct acpi_processor *pr) 
	if (disabled_by_idle_boot_param())

		return;



	acpi_processor_cstate_first_run_checks();



	if (!acpi_processor_get_power_info(pr))

		pr->flags.power_setup_done = 1;