From: Uwe Kleine-König Date: Mon, 8 Aug 2022 20:47:30 +0000 (+0200) Subject: iio: adc: ad9467: Benefit from devm_clk_get_enabled() to simplify X-Git-Tag: v6.1-rc5~262^2~59^2~69 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cdd07b3ab94a020570132558442a26e74b70bc42;p=platform%2Fkernel%2Flinux-starfive.git iio: adc: ad9467: 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/20220808204740.307667-3-u.kleine-koenig@pengutronix.de Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/adc/ad9467.c b/drivers/iio/adc/ad9467.c index 5a5f33f..7534572 100644 --- a/drivers/iio/adc/ad9467.c +++ b/drivers/iio/adc/ad9467.c @@ -378,13 +378,6 @@ static int ad9467_preenable_setup(struct adi_axi_adc_conv *conv) return ad9467_outputmode_set(st->spi, st->output_mode); } -static void ad9467_clk_disable(void *data) -{ - struct ad9467_state *st = data; - - clk_disable_unprepare(st->clk); -} - static int ad9467_probe(struct spi_device *spi) { const struct ad9467_chip_info *info; @@ -404,18 +397,10 @@ static int ad9467_probe(struct spi_device *spi) st = adi_axi_adc_conv_priv(conv); st->spi = spi; - st->clk = devm_clk_get(&spi->dev, "adc-clk"); + st->clk = devm_clk_get_enabled(&spi->dev, "adc-clk"); if (IS_ERR(st->clk)) return PTR_ERR(st->clk); - ret = clk_prepare_enable(st->clk); - if (ret < 0) - return ret; - - ret = devm_add_action_or_reset(&spi->dev, ad9467_clk_disable, st); - if (ret) - return ret; - st->pwrdown_gpio = devm_gpiod_get_optional(&spi->dev, "powerdown", GPIOD_OUT_LOW); if (IS_ERR(st->pwrdown_gpio))