static int acc_probe(struct platform_device *pdev)
{
int err = 0;
ACC_LOG("+++++++++++++accel_probe!!\n");
acc_context_obj = acc_context_alloc_object();
if (!acc_context_obj)
{
err = -ENOMEM;
ACC_ERR("unable to allocate devobj!\n");
goto exit_alloc_data_failed;
}
//init real acceleration driver
err = acc_real_driver_init();
if(err)
{
ACC_ERR("acc real driver init fail\n");
goto real_driver_init_fail;
}
//init input dev
err = acc_input_init(acc_context_obj);
if(err)
{
ACC_ERR("unable to register acc input device!\n");
goto exit_alloc_input_dev_failed;
}
err = sm_input_init();
if(err)
{
ACC_ERR("unable to register acc input device!\n");
goto exit_alloc_input_dev_failed;
}
atomic_set(&(acc_context_obj->early_suspend), 0);
acc_context_obj->early_drv.level = EARLY_SUSPEND_LEVEL_STOP_DRAWING - 1,
acc_context_obj->early_drv.suspend = acc_early_suspend,
acc_context_obj->early_drv.resume = acc_late_resume,
register_early_suspend(&acc_context_obj->early_drv);
ACC_LOG("----accel_probe OK !!\n");
return 0;
real_driver_init_fail:
exit_alloc_input_dev_failed:
kfree(acc_context_obj);
exit_alloc_data_failed:
ACC_LOG("----accel_probe fail !!!\n");
return err;
}
static int acc_probe(void)
{
int err;
ACC_LOG("+++++++++++++accel_probe!!\n");
acc_context_obj = acc_context_alloc_object();
if (!acc_context_obj) {
err = -ENOMEM;
ACC_ERR("unable to allocate devobj!\n");
goto exit_alloc_data_failed;
}
/* init real acceleration driver */
err = acc_real_driver_init();
if (err) {
ACC_ERR("acc real driver init fail\n");
goto real_driver_init_fail;
}
/* init acc common factory mode misc device */
err = acc_factory_device_init();
if (err)
ACC_ERR("acc factory device already registed\n");
/* init input dev */
err = acc_input_init(acc_context_obj);
if (err) {
ACC_ERR("unable to register acc input device!\n");
goto exit_alloc_input_dev_failed;
}
ACC_LOG("----accel_probe OK !!\n");
return 0;
real_driver_init_fail:
exit_alloc_input_dev_failed:
kfree(acc_context_obj);
exit_alloc_data_failed:
ACC_ERR("----accel_probe fail !!!\n");
return err;
}
static int acc_probe(struct platform_device *pdev)
{
int err;
ACC_LOG("+++++++++++++accel_probe!!\n");
acc_context_obj = acc_context_alloc_object();
if (!acc_context_obj)
{
err = -ENOMEM;
ACC_ERR("unable to allocate devobj!\n");
goto exit_alloc_data_failed;
}
//init real acceleration driver
err = acc_real_driver_init();
if(err)
{
ACC_ERR("acc real driver init fail\n");
goto real_driver_init_fail;
}
//init acc common factory mode misc device
err = acc_factory_device_init();
if(err)
{
ACC_ERR("acc factory device already registed\n");
}
//init input dev
err = acc_input_init(acc_context_obj);
if(err)
{
ACC_ERR("unable to register acc input device!\n");
goto exit_alloc_input_dev_failed;
}
#if defined(CONFIG_HAS_EARLYSUSPEND)
atomic_set(&(acc_context_obj->early_suspend), 0);
acc_context_obj->early_drv.level = EARLY_SUSPEND_LEVEL_STOP_DRAWING - 1,
acc_context_obj->early_drv.suspend = acc_early_suspend,
acc_context_obj->early_drv.resume = acc_late_resume,
register_early_suspend(&acc_context_obj->early_drv);
#endif
ACC_LOG("----accel_probe OK !!\n");
return 0;
//exit_hwmsen_create_attr_failed:
//exit_misc_register_failed:
//exit_err_sysfs:
if (err)
{
ACC_ERR("sysfs node creation error \n");
acc_input_destroy(acc_context_obj);
}
real_driver_init_fail:
exit_alloc_input_dev_failed:
kfree(acc_context_obj);
exit_alloc_data_failed:
ACC_LOG("----accel_probe fail !!!\n");
return err;
}
