iio: mxs-lradc: Fix the order of resources removal

Fix the order of resources removal in the error path of mxs_lradc_probe()
and also in mxs_lradc_remove().
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Acked-by: NMarek Vasut <marex@denx.de>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>

drivers/staging/iio/adc/mxs-lradc.c

@@ -987,7 +987,7 @@ static int mxs_lradc_probe(struct platform_device *pdev)
 	/* Register the touchscreen input device. */
 	ret = mxs_lradc_ts_register(lradc);
 	if (ret)
-		goto err_dev;
+		goto err_ts_register;
 
 	/* Register IIO device. */
 	ret = iio_device_register(iio);
@@ -1000,6 +1000,8 @@ static int mxs_lradc_probe(struct platform_device *pdev)
 
 err_ts:
 	mxs_lradc_ts_unregister(lradc);
+err_ts_register:
+	mxs_lradc_hw_stop(lradc);
 err_dev:
 	mxs_lradc_trigger_remove(iio);
 err_trig:
@@ -1012,13 +1014,11 @@ static int mxs_lradc_remove(struct platform_device *pdev)
 	struct iio_dev *iio = platform_get_drvdata(pdev);
 	struct mxs_lradc *lradc = iio_priv(iio);
 
+	iio_device_unregister(iio);
 	mxs_lradc_ts_unregister(lradc);
-
 	mxs_lradc_hw_stop(lradc);
-
-	iio_device_unregister(iio);
-	iio_triggered_buffer_cleanup(iio);
 	mxs_lradc_trigger_remove(iio);
+	iio_triggered_buffer_cleanup(iio);
 
 	return 0;
 }