From dcb9bd105c9e6a69848c68575fa174ce6d7e9549 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Mon, 8 Aug 2022 22:47:34 +0200 Subject: [PATCH] iio: adc: ti-ads131e08: Benefit from devm_clk_get_enabled() to simplify MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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/20220808204740.307667-7-u.kleine-koenig@pengutronix.de Signed-off-by: Jonathan Cameron --- drivers/iio/adc/ti-ads131e08.c | 19 +------------------ 1 file changed, 1 insertion(+), 18 deletions(-) diff --git a/drivers/iio/adc/ti-ads131e08.c b/drivers/iio/adc/ti-ads131e08.c index 32237ca..5235a93 100644 --- a/drivers/iio/adc/ti-ads131e08.c +++ b/drivers/iio/adc/ti-ads131e08.c @@ -797,13 +797,6 @@ static void ads131e08_regulator_disable(void *data) regulator_disable(st->vref_reg); } -static void ads131e08_clk_disable(void *data) -{ - struct ads131e08_state *st = data; - - clk_disable_unprepare(st->adc_clk); -} - static int ads131e08_probe(struct spi_device *spi) { const struct ads131e08_info *info; @@ -896,21 +889,11 @@ static int ads131e08_probe(struct spi_device *spi) st->vref_reg = NULL; } - st->adc_clk = devm_clk_get(&spi->dev, "adc-clk"); + st->adc_clk = devm_clk_get_enabled(&spi->dev, "adc-clk"); if (IS_ERR(st->adc_clk)) return dev_err_probe(&spi->dev, PTR_ERR(st->adc_clk), "failed to get the ADC clock\n"); - ret = clk_prepare_enable(st->adc_clk); - if (ret) { - dev_err(&spi->dev, "failed to prepare/enable the ADC clock\n"); - return ret; - } - - ret = devm_add_action_or_reset(&spi->dev, ads131e08_clk_disable, st); - if (ret) - return ret; - adc_clk_hz = clk_get_rate(st->adc_clk); if (!adc_clk_hz) { dev_err(&spi->dev, "failed to get the ADC clock rate\n"); -- 2.7.4