static void __exit msi_cleanup(void)
{
if (quirks->load_scm_model) {
i8042_remove_filter(msi_laptop_i8042_filter);
msi_laptop_input_destroy();
cancel_delayed_work_sync(&msi_rfkill_dwork);
cancel_work_sync(&msi_rfkill_work);
rfkill_cleanup();
}
sysfs_remove_group(&msipf_device->dev.kobj, &msipf_attribute_group);
if (!quirks->old_ec_model && threeg_exists)
device_remove_file(&msipf_device->dev, &dev_attr_threeg);
platform_device_unregister(msipf_device);
platform_driver_unregister(&msipf_driver);
backlight_device_unregister(msibl_device);
if (quirks->old_ec_model) {
/* Enable automatic brightness control again */
if (auto_brightness != 2)
set_auto_brightness(1);
}
pr_info("driver unloaded\n");
}
static int __init load_scm_model_init(struct platform_device *sdev)
{
u8 data;
int result;
if (!quirks->ec_read_only) {
/* allow userland write sysfs file */
pax_open_kernel();
*(void **)&dev_attr_bluetooth.store = store_bluetooth;
*(void **)&dev_attr_wlan.store = store_wlan;
*(void **)&dev_attr_threeg.store = store_threeg;
*(umode_t *)&dev_attr_bluetooth.attr.mode |= S_IWUSR;
*(umode_t *)&dev_attr_wlan.attr.mode |= S_IWUSR;
*(umode_t *)&dev_attr_threeg.attr.mode |= S_IWUSR;
pax_close_kernel();
}
/* disable hardware control by fn key */
result = ec_read(MSI_STANDARD_EC_SCM_LOAD_ADDRESS, &data);
if (result < 0)
return result;
result = ec_write(MSI_STANDARD_EC_SCM_LOAD_ADDRESS,
data | MSI_STANDARD_EC_SCM_LOAD_MASK);
if (result < 0)
return result;
/* initial rfkill */
result = rfkill_init(sdev);
if (result < 0)
goto fail_rfkill;
/* setup input device */
result = msi_laptop_input_setup();
if (result)
goto fail_input;
result = i8042_install_filter(msi_laptop_i8042_filter);
if (result) {
pr_err("Unable to install key filter\n");
goto fail_filter;
}
return 0;
fail_filter:
msi_laptop_input_destroy();
fail_input:
rfkill_cleanup();
fail_rfkill:
return result;
}
static int __init load_scm_model_init(struct platform_device *sdev)
{
u8 data;
int result;
dev_attr_bluetooth.store = store_bluetooth;
dev_attr_wlan.store = store_wlan;
dev_attr_threeg.store = store_threeg;
dev_attr_bluetooth.attr.mode |= S_IWUSR;
dev_attr_wlan.attr.mode |= S_IWUSR;
dev_attr_threeg.attr.mode |= S_IWUSR;
result = ec_read(MSI_STANDARD_EC_SCM_LOAD_ADDRESS, &data);
if (result < 0)
return result;
result = ec_write(MSI_STANDARD_EC_SCM_LOAD_ADDRESS,
data | MSI_STANDARD_EC_SCM_LOAD_MASK);
if (result < 0)
return result;
result = rfkill_init(sdev);
if (result < 0)
goto fail_rfkill;
result = msi_laptop_input_setup();
if (result)
goto fail_input;
result = i8042_install_filter(msi_laptop_i8042_filter);
if (result) {
pr_err("Unable to install key filter\n");
goto fail_filter;
}
return 0;
fail_filter:
msi_laptop_input_destroy();
fail_input:
rfkill_cleanup();
fail_rfkill:
return result;
}
