Commit f6e8a968 authored by Alexandre Belloni's avatar Alexandre Belloni Committed by Jonathan Cameron
Browse files

iio: mxs-lradc: Do hardware initialization earlier



We need to initialize hardware before registering the touchscreen. Else,
we end up setting registers in mxs_lradc_ts_open(), getting called just
after registering the touchscreen with input_register_device() and by
the end of mxs_lradc_probe(), we reset the LRADC block hence losing the
correct configuration.
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Marek Vasut's avatarMarek Vasut <marex@denx.de>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
parent df4b404b
......@@ -983,6 +983,9 @@ static int mxs_lradc_probe(struct platform_device *pdev)
if (ret)
goto err_trig;
/* Configure the hardware. */
mxs_lradc_hw_init(lradc);
/* Register the touchscreen input device. */
ret = mxs_lradc_ts_register(lradc);
if (ret)
......@@ -995,9 +998,6 @@ static int mxs_lradc_probe(struct platform_device *pdev)
goto err_ts;
}
/* Configure the hardware. */
mxs_lradc_hw_init(lradc);
return 0;
err_ts:
......
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