Commit 3ea5b370 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Jonathan Cameron
Browse files

iio: frequency: adf4371: Benefit from devm_clk_get_enabled() to simplify 



Make use of devm_clk_get_enabled() to replace some code that effectively
open codes this new function.

Reviewed-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20220808204740.307667-10-u.kleine-koenig@pengutronix.de


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 72336966

drivers/iio/frequency/adf4371.c

+1 −16
Original line number Diff line number Diff line
@@ -540,13 +540,6 @@ static int adf4371_setup(struct adf4371_state *st) 
	return regmap_bulk_write(st->regmap, ADF4371_REG(0x30), st->buf, 5);

}



static void adf4371_clk_disable(void *data)

{

	struct adf4371_state *st = data;



	clk_disable_unprepare(st->clkin);

}



static int adf4371_probe(struct spi_device *spi)

{

	const struct spi_device_id *id = spi_get_device_id(spi);
@@ -579,18 +572,10 @@ static int adf4371_probe(struct spi_device *spi) 
	indio_dev->channels = st->chip_info->channels;

	indio_dev->num_channels = st->chip_info->num_channels;



	st->clkin = devm_clk_get(&spi->dev, "clkin");

	st->clkin = devm_clk_get_enabled(&spi->dev, "clkin");

	if (IS_ERR(st->clkin))

		return PTR_ERR(st->clkin);



	ret = clk_prepare_enable(st->clkin);

	if (ret < 0)

		return ret;



	ret = devm_add_action_or_reset(&spi->dev, adf4371_clk_disable, st);

	if (ret)

		return ret;



	st->clkin_freq = clk_get_rate(st->clkin);



	ret = adf4371_setup(st);