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ACPI: thermal: Adjust event notification routine

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Adjust acpi_thermal_notify() to cast its "data" argument to a struct
acpi_thermal pointer istead of a struct acpi_device one, which allows
the use of acpi_driver_data() to be limited and will facilitate
subsequent changes.

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: lihuisong@huawei.com
Link: https://patch.msgid.link/5035876.GXAFRqVoOG@rafael.j.wysocki
This commit is contained in:
Rafael J. Wysocki 2025-12-10 15:43:11 +01:00
parent d27ccaebab
commit a497538599
1 changed files with 4 additions and 5 deletions
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9
drivers/acpi/thermal.c
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@ -670,8 +670,7 @@ static void acpi_thermal_unregister_thermal_zone(struct acpi_thermal *tz)
static void acpi_thermal_notify(acpi_handle handle, u32 event, void *data)
{
struct acpi_device *device = data;
struct acpi_thermal *tz = acpi_driver_data(device);
struct acpi_thermal *tz = data;
if (!tz)
return;
@ -685,8 +684,8 @@ static void acpi_thermal_notify(acpi_handle handle, u32 event, void *data)
acpi_thermal_trips_update(tz, event);
break;
default:
acpi_handle_debug(device->handle, "Unsupported event [0x%x]\n",
event);
acpi_handle_debug(tz->device->handle,
"Unsupported event [0x%x]\n", event);
break;
}
}
@ -881,7 +880,7 @@ static int acpi_thermal_add(struct acpi_device *device)
acpi_device_bid(device), deci_kelvin_to_celsius(tz->temp_dk));
result = acpi_dev_install_notify_handler(device, ACPI_DEVICE_NOTIFY,
acpi_thermal_notify, device);
acpi_thermal_notify, tz);
if (result)
goto flush_wq;