The platform device registered by fujitsu-laptop is registered unconditionally while sysfs attributes attached to it depend on the FUJ02E3 ACPI device being present. Fix this by moving platform device creation and removal to acpi_fujitsu_laptop_add() and acpi_fujitsu_laptop_remove(), respectively.
Signed-off-by: Michał Kępień <[email protected]> --- drivers/platform/x86/fujitsu-laptop.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c index 421402a19bb9..a2641cb79df9 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c @@ -903,6 +903,10 @@ static int acpi_fujitsu_laptop_add(struct acpi_device *device) fujitsu_bl->bl_device->props.power = FB_BLANK_UNBLANK; } + error = fujitsu_laptop_platform_add(); + if (error) + goto err_unregister_input_dev; + #if IS_ENABLED(CONFIG_LEDS_CLASS) if (call_fext_func(FUNC_LEDS, 0x0, 0x0, 0x0) & LOGOLAMP_POWERON) { result = led_classdev_register(&fujitsu_bl->pf_device->dev, @@ -994,6 +998,8 @@ static int acpi_fujitsu_laptop_remove(struct acpi_device *device) led_classdev_unregister(&eco_led); #endif + fujitsu_laptop_platform_remove(); + input_unregister_device(input); kfifo_free(&fujitsu_laptop->fifo); @@ -1180,13 +1186,9 @@ static int __init fujitsu_init(void) /* Register platform stuff */ - ret = fujitsu_laptop_platform_add(); - if (ret) - goto err_unregister_acpi; - ret = platform_driver_register(&fujitsu_pf_driver); if (ret) - goto err_remove_platform_device; + goto err_unregister_acpi; /* Register laptop driver */ @@ -1208,8 +1210,6 @@ static int __init fujitsu_init(void) kfree(fujitsu_laptop); err_unregister_platform_driver: platform_driver_unregister(&fujitsu_pf_driver); -err_remove_platform_device: - fujitsu_laptop_platform_remove(); err_unregister_acpi: acpi_bus_unregister_driver(&acpi_fujitsu_bl_driver); err_free_fujitsu_bl: @@ -1226,8 +1226,6 @@ static void __exit fujitsu_cleanup(void) platform_driver_unregister(&fujitsu_pf_driver); - fujitsu_laptop_platform_remove(); - acpi_bus_unregister_driver(&acpi_fujitsu_bl_driver); kfree(fujitsu_bl); -- 2.12.0
