diff options
| author | Huisong Li <lihuisong@huawei.com> | 2026-03-11 09:50:36 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2026-03-11 21:25:14 +0300 |
| commit | db19103ea847ed139da59a2fb71773081c12cd40 (patch) | |
| tree | 7fdb9389285bd10f205bb2e2fdb4c9d203a1dd8c | |
| parent | 638a95168fd53a911201681cd5e55c7965b20733 (diff) | |
| download | linux-db19103ea847ed139da59a2fb71773081c12cd40.tar.xz | |
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: Huisong Li <lihuisong@huawei.com>
Link: https://patch.msgid.link/20260311065038.4151558-2-lihuisong@huawei.com
[ rjw: Changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/acpi/processor_idle.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index d4753420ae0b..758dbe79cdaf 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -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; |