From: Uwe Kleine-König Date: Mon, 8 Aug 2022 20:47:29 +0000 (+0200) Subject: iio: adc: ad7768-1: Benefit from devm_clk_get_enabled() to simplify X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=25f7e79515e76204ca03daaf77dab1e90ef97b33;p=linux.git iio: adc: ad7768-1: 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: Andy Shevchenko Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20220808204740.307667-2-u.kleine-koenig@pengutronix.de Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/adc/ad7768-1.c b/drivers/iio/adc/ad7768-1.c index 652db768ef372..70a25949142c0 100644 --- a/drivers/iio/adc/ad7768-1.c +++ b/drivers/iio/adc/ad7768-1.c @@ -539,13 +539,6 @@ static void ad7768_regulator_disable(void *data) regulator_disable(st->vref); } -static void ad7768_clk_disable(void *data) -{ - struct ad7768_state *st = data; - - clk_disable_unprepare(st->mclk); -} - static int ad7768_set_channel_label(struct iio_dev *indio_dev, int num_channels) { @@ -600,18 +593,10 @@ static int ad7768_probe(struct spi_device *spi) if (ret) return ret; - st->mclk = devm_clk_get(&spi->dev, "mclk"); + st->mclk = devm_clk_get_enabled(&spi->dev, "mclk"); if (IS_ERR(st->mclk)) return PTR_ERR(st->mclk); - ret = clk_prepare_enable(st->mclk); - if (ret < 0) - return ret; - - ret = devm_add_action_or_reset(&spi->dev, ad7768_clk_disable, st); - if (ret) - return ret; - st->mclk_freq = clk_get_rate(st->mclk); mutex_init(&st->lock);