From 8227805754a68791baadc90280d1610353c4b698 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Thu, 16 Jul 2026 14:33:41 +0800 Subject: platform/loongarch: laptop: Stop setting acpi_device_class() The driver populates acpi_device_class() which is never read afterward, so make it stop doing that and drop the symbol defined specifically for this purpose. No intentional functional impact. This change will facilitate the removal of "device_class" from "struct acpi_device_pnp" in the future. Reviewed-by: Andy Shevchenko Signed-off-by: Rafael J. Wysocki Signed-off-by: Huacai Chen --- drivers/platform/loongarch/loongson-laptop.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/platform') diff --git a/drivers/platform/loongarch/loongson-laptop.c b/drivers/platform/loongarch/loongson-laptop.c index 61b18ac206c9..f2dcc6d78051 100644 --- a/drivers/platform/loongarch/loongson-laptop.c +++ b/drivers/platform/loongarch/loongson-laptop.c @@ -30,7 +30,6 @@ #define LOONGSON_ACPI_HKEY_HID "LOON0000" #define ACPI_LAPTOP_NAME "loongson-laptop" -#define ACPI_LAPTOP_ACPI_EVENT_PREFIX "loongson" #define MAX_ACPI_ARGS 3 #define GENERIC_HOTKEY_MAP_MAX 64 @@ -167,8 +166,6 @@ static int __init setup_acpi_notify(struct generic_sub_driver *sub_driver) } sub_driver->device->driver_data = sub_driver; - sprintf(acpi_device_class(sub_driver->device), "%s/%s", - ACPI_LAPTOP_ACPI_EVENT_PREFIX, sub_driver->name); status = acpi_install_notify_handler(*sub_driver->handle, sub_driver->type, dispatch_acpi_notify, sub_driver); -- cgit v1.2.3