ftm_set_write_protection(ftm);
}
-static void ftm_quaddec_disable(struct ftm_quaddec *ftm)
+static void ftm_quaddec_disable(void *ftm)
{
- ftm_clear_write_protection(ftm);
- ftm_write(ftm, FTM_MODE, 0);
- ftm_write(ftm, FTM_QDCTRL, 0);
+ struct ftm_quaddec *ftm_qua = ftm;
+
+ ftm_clear_write_protection(ftm_qua);
+ ftm_write(ftm_qua, FTM_MODE, 0);
+ ftm_write(ftm_qua, FTM_QDCTRL, 0);
/*
* This is enough to disable the counter. No clock has been
* selected by writing to FTM_SC in init()
*/
- ftm_set_write_protection(ftm);
+ ftm_set_write_protection(ftm_qua);
}
static int ftm_quaddec_get_prescaler(struct counter_device *counter,
ftm_quaddec_init(ftm);
- ret = counter_register(&ftm->counter);
+ ret = devm_add_action_or_reset(&pdev->dev, ftm_quaddec_disable, ftm);
if (ret)
- ftm_quaddec_disable(ftm);
-
- return ret;
-}
+ return ret;
-static int ftm_quaddec_remove(struct platform_device *pdev)
-{
- struct ftm_quaddec *ftm = platform_get_drvdata(pdev);
-
- counter_unregister(&ftm->counter);
-
- ftm_quaddec_disable(ftm);
+ ret = devm_counter_register(&pdev->dev, &ftm->counter);
+ if (ret)
+ return ret;
return 0;
}
.of_match_table = ftm_quaddec_match,
},
.probe = ftm_quaddec_probe,
- .remove = ftm_quaddec_remove,
};
module_platform_driver(ftm_quaddec_driver);