diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2022-08-08 22:47:34 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-08-15 23:30:02 +0200 |
| commit | dcb9bd105c9e6a69848c68575fa174ce6d7e9549 (patch) | |
| tree | 4f5d33ad5c23bafdae171ff153a7742ac305e0dc /drivers/iio/adc | |
| parent | iio: adc: lpc18xx: Benefit from devm_clk_get_enabled() to simplify (diff) | |
| download | linux-dcb9bd105c9e6a69848c68575fa174ce6d7e9549.tar.xz linux-dcb9bd105c9e6a69848c68575fa174ce6d7e9549.zip | |
iio: adc: ti-ads131e08: 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 <andy.shevchenko@gmail.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20220808204740.307667-7-u.kleine-koenig@pengutronix.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/adc')
| -rw-r--r-- | drivers/iio/adc/ti-ads131e08.c | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/drivers/iio/adc/ti-ads131e08.c b/drivers/iio/adc/ti-ads131e08.c index 32237cacc9a3..5235a93f28bc 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"); |