[PATCH v8 04/16] iio: Make use of devm_clk_get_enabled()
Sa, Nuno
Nuno.Sa at analog.com
Mon Mar 14 08:01:46 PDT 2022
> From: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
> Sent: Monday, March 14, 2022 3:17 PM
> To: Michael Turquette <mturquette at baylibre.com>; Stephen Boyd
> <sboyd at kernel.org>; Russell King <linux at armlinux.org.uk>; Lars-
> Peter Clausen <lars at metafoo.de>; Hennerich, Michael
> <Michael.Hennerich at analog.com>; Jonathan Cameron
> <jic23 at kernel.org>
> Cc: linux-clk at vger.kernel.org; kernel at pengutronix.de; Paul Cercueil
> <paul at crapouillou.net>; Vladimir Zapolskiy <vz at mleia.com>; Heiko
> Stuebner <heiko at sntech.de>; Tomislav Denis
> <tomislav.denis at avl.com>; Anand Ashok Dumbre
> <anand.ashok.dumbre at xilinx.com>; Michal Simek
> <michal.simek at xilinx.com>; Sa, Nuno <Nuno.Sa at analog.com>; André
> Gustavo Nakagomi Lopez <andregnl at usp.br>; Cai Huoqing
> <caihuoqing at baidu.com>; linux-iio at vger.kernel.org; linux-arm-
> kernel at lists.infradead.org
> Subject: [PATCH v8 04/16] iio: Make use of devm_clk_get_enabled()
>
> [External]
>
> Several drivers manually register a devm handler to disable their clk.
> Convert them to devm_clk_get_enabled().
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
> ---
I do think this is a very nice cleanup. I can see the same thing being
done for, say, regulators (maybe)...
Reviewed-by: Nuno Sá <nuno.sa at analog.com>
> drivers/iio/adc/ad7124.c | 15 +---------
> drivers/iio/adc/ad7768-1.c | 17 +-----------
> drivers/iio/adc/ad9467.c | 17 +-----------
> drivers/iio/adc/ingenic-adc.c | 15 ++--------
> drivers/iio/adc/lpc18xx_adc.c | 18 +-----------
> drivers/iio/adc/rockchip_saradc.c | 44 ++----------------------------
> drivers/iio/adc/ti-ads131e08.c | 19 +------------
> drivers/iio/adc/xilinx-ams.c | 15 +---------
> drivers/iio/adc/xilinx-xadc-core.c | 18 +-----------
> drivers/iio/frequency/adf4371.c | 17 +-----------
> drivers/iio/frequency/admv1013.c | 15 +---------
> drivers/iio/frequency/adrf6780.c | 16 +----------
> drivers/iio/imu/adis16475.c | 15 +---------
> 13 files changed, 15 insertions(+), 226 deletions(-)
>
> diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c
> index b400bbe291aa..fcfa4e0b41fb 100644
> --- a/drivers/iio/adc/ad7124.c
> +++ b/drivers/iio/adc/ad7124.c
> @@ -862,11 +862,6 @@ static void ad7124_reg_disable(void *r)
> regulator_disable(r);
> }
>
> -static void ad7124_clk_disable(void *c)
> -{
> - clk_disable_unprepare(c);
> -}
> -
> static int ad7124_probe(struct spi_device *spi)
> {
> const struct ad7124_chip_info *info;
> @@ -917,18 +912,10 @@ static int ad7124_probe(struct spi_device
> *spi)
> 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,
> ad7124_clk_disable, st->mclk);
> - if (ret)
> - return ret;
> -
> ret = ad7124_soft_reset(st);
> if (ret < 0)
> return ret;
> diff --git a/drivers/iio/adc/ad7768-1.c b/drivers/iio/adc/ad7768-1.c
> index aa42ba759fa1..8ae34ed8fabd 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);
> diff --git a/drivers/iio/adc/ad9467.c b/drivers/iio/adc/ad9467.c
> index dbfc8517cb8a..a07df0fd3329 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))
> diff --git a/drivers/iio/adc/ingenic-adc.c b/drivers/iio/adc/ingenic-adc.c
> index 2b3912c6ca6b..b6433bcd53f5 100644
> --- a/drivers/iio/adc/ingenic-adc.c
> +++ b/drivers/iio/adc/ingenic-adc.c
> @@ -732,11 +732,6 @@ static int ingenic_adc_of_xlate(struct iio_dev
> *iio_dev,
> return -EINVAL;
> }
>
> -static void ingenic_adc_clk_cleanup(void *data)
> -{
> - clk_unprepare(data);
> -}
> -
> static const struct iio_info ingenic_adc_info = {
> .write_raw = ingenic_adc_write_raw,
> .read_raw = ingenic_adc_read_raw,
> @@ -856,13 +851,13 @@ static int ingenic_adc_probe(struct
> platform_device *pdev)
> if (IS_ERR(adc->base))
> return PTR_ERR(adc->base);
>
> - adc->clk = devm_clk_get(dev, "adc");
> + adc->clk = devm_clk_get_prepared(dev, "adc");
> if (IS_ERR(adc->clk)) {
> dev_err(dev, "Unable to get clock\n");
> return PTR_ERR(adc->clk);
> }
>
> - ret = clk_prepare_enable(adc->clk);
> + ret = clk_enable(adc->clk);
> if (ret) {
> dev_err(dev, "Failed to enable clock\n");
> return ret;
> @@ -891,12 +886,6 @@ static int ingenic_adc_probe(struct
> platform_device *pdev)
> usleep_range(2000, 3000); /* Must wait at least 2ms. */
> clk_disable(adc->clk);
>
> - ret = devm_add_action_or_reset(dev,
> ingenic_adc_clk_cleanup, adc->clk);
> - if (ret) {
> - dev_err(dev, "Unable to add action\n");
> - return ret;
> - }
> -
> iio_dev->name = "jz-adc";
> iio_dev->modes = INDIO_DIRECT_MODE |
> INDIO_BUFFER_SOFTWARE;
> iio_dev->setup_ops = &ingenic_buffer_setup_ops;
> diff --git a/drivers/iio/adc/lpc18xx_adc.c
> b/drivers/iio/adc/lpc18xx_adc.c
> index ae9c9384f23e..8bbc18aaa474 100644
> --- a/drivers/iio/adc/lpc18xx_adc.c
> +++ b/drivers/iio/adc/lpc18xx_adc.c
> @@ -122,11 +122,6 @@ static void lpc18xx_clear_cr_reg(void *data)
> writel(0, adc->base + LPC18XX_ADC_CR);
> }
>
> -static void lpc18xx_clk_disable(void *clk)
> -{
> - clk_disable_unprepare(clk);
> -}
> -
> static void lpc18xx_regulator_disable(void *vref)
> {
> regulator_disable(vref);
> @@ -152,7 +147,7 @@ static int lpc18xx_adc_probe(struct
> platform_device *pdev)
> if (IS_ERR(adc->base))
> return PTR_ERR(adc->base);
>
> - adc->clk = devm_clk_get(&pdev->dev, NULL);
> + adc->clk = devm_clk_get_enabled(&pdev->dev, NULL);
> if (IS_ERR(adc->clk))
> return dev_err_probe(&pdev->dev, PTR_ERR(adc-
> >clk),
> "error getting clock\n");
> @@ -178,17 +173,6 @@ static int lpc18xx_adc_probe(struct
> platform_device *pdev)
> if (ret)
> return ret;
>
> - ret = clk_prepare_enable(adc->clk);
> - if (ret) {
> - dev_err(&pdev->dev, "unable to enable clock\n");
> - return ret;
> - }
> -
> - ret = devm_add_action_or_reset(&pdev->dev,
> lpc18xx_clk_disable,
> - adc->clk);
> - if (ret)
> - return ret;
> -
> rate = clk_get_rate(adc->clk);
> clkdiv = DIV_ROUND_UP(rate, LPC18XX_ADC_CLK_TARGET);
>
> diff --git a/drivers/iio/adc/rockchip_saradc.c
> b/drivers/iio/adc/rockchip_saradc.c
> index 14b8df4ca9c8..0a053e8b2483 100644
> --- a/drivers/iio/adc/rockchip_saradc.c
> +++ b/drivers/iio/adc/rockchip_saradc.c
> @@ -233,20 +233,6 @@ static void
> rockchip_saradc_reset_controller(struct reset_control *reset)
> reset_control_deassert(reset);
> }
>
> -static void rockchip_saradc_clk_disable(void *data)
> -{
> - struct rockchip_saradc *info = data;
> -
> - clk_disable_unprepare(info->clk);
> -}
> -
> -static void rockchip_saradc_pclk_disable(void *data)
> -{
> - struct rockchip_saradc *info = data;
> -
> - clk_disable_unprepare(info->pclk);
> -}
> -
> static void rockchip_saradc_regulator_disable(void *data)
> {
> struct rockchip_saradc *info = data;
> @@ -380,12 +366,12 @@ static int rockchip_saradc_probe(struct
> platform_device *pdev)
> return ret;
> }
>
> - info->pclk = devm_clk_get(&pdev->dev, "apb_pclk");
> + info->pclk = devm_clk_get_enabled(&pdev->dev, "apb_pclk");
> if (IS_ERR(info->pclk))
> return dev_err_probe(&pdev->dev, PTR_ERR(info-
> >pclk),
> "failed to get pclk\n");
>
> - info->clk = devm_clk_get(&pdev->dev, "saradc");
> + info->clk = devm_clk_get_enabled(&pdev->dev, "saradc");
> if (IS_ERR(info->clk))
> return dev_err_probe(&pdev->dev, PTR_ERR(info-
> >clk),
> "failed to get adc clock\n");
> @@ -427,32 +413,6 @@ static int rockchip_saradc_probe(struct
> platform_device *pdev)
>
> info->uv_vref = ret;
>
> - ret = clk_prepare_enable(info->pclk);
> - if (ret < 0) {
> - dev_err(&pdev->dev, "failed to enable pclk\n");
> - return ret;
> - }
> - ret = devm_add_action_or_reset(&pdev->dev,
> - rockchip_saradc_pclk_disable, info);
> - if (ret) {
> - dev_err(&pdev->dev, "failed to register devm action,
> %d\n",
> - ret);
> - return ret;
> - }
> -
> - ret = clk_prepare_enable(info->clk);
> - if (ret < 0) {
> - dev_err(&pdev->dev, "failed to enable converter
> clock\n");
> - return ret;
> - }
> - ret = devm_add_action_or_reset(&pdev->dev,
> - rockchip_saradc_clk_disable, info);
> - if (ret) {
> - dev_err(&pdev->dev, "failed to register devm action,
> %d\n",
> - ret);
> - return ret;
> - }
> -
> platform_set_drvdata(pdev, indio_dev);
>
> indio_dev->name = dev_name(&pdev->dev);
> diff --git a/drivers/iio/adc/ti-ads131e08.c b/drivers/iio/adc/ti-
> ads131e08.c
> index 0c2025a22575..7d7a8f0d3ab5 100644
> --- a/drivers/iio/adc/ti-ads131e08.c
> +++ b/drivers/iio/adc/ti-ads131e08.c
> @@ -793,13 +793,6 @@ 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;
> @@ -892,21 +885,11 @@ 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");
> diff --git a/drivers/iio/adc/xilinx-ams.c b/drivers/iio/adc/xilinx-ams.c
> index 8343c5f74121..4e4f0c80db54 100644
> --- a/drivers/iio/adc/xilinx-ams.c
> +++ b/drivers/iio/adc/xilinx-ams.c
> @@ -1343,11 +1343,6 @@ static const struct of_device_id
> ams_of_match_table[] = {
> };
> MODULE_DEVICE_TABLE(of, ams_of_match_table);
>
> -static void ams_clk_disable_unprepare(void *data)
> -{
> - clk_disable_unprepare(data);
> -}
> -
> static void ams_cancel_delayed_work(void *data)
> {
> cancel_delayed_work(data);
> @@ -1377,18 +1372,10 @@ static int ams_probe(struct
> platform_device *pdev)
> if (IS_ERR(ams->base))
> return PTR_ERR(ams->base);
>
> - ams->clk = devm_clk_get(&pdev->dev, NULL);
> + ams->clk = devm_clk_get_enabled(&pdev->dev, NULL);
> if (IS_ERR(ams->clk))
> return PTR_ERR(ams->clk);
>
> - ret = clk_prepare_enable(ams->clk);
> - if (ret < 0)
> - return ret;
> -
> - ret = devm_add_action_or_reset(&pdev->dev,
> ams_clk_disable_unprepare, ams->clk);
> - if (ret < 0)
> - return ret;
> -
> INIT_DELAYED_WORK(&ams->ams_unmask_work,
> ams_unmask_worker);
> ret = devm_add_action_or_reset(&pdev->dev,
> ams_cancel_delayed_work,
> &ams->ams_unmask_work);
> diff --git a/drivers/iio/adc/xilinx-xadc-core.c b/drivers/iio/adc/xilinx-
> xadc-core.c
> index 823c8e5f9809..a520e07e4e08 100644
> --- a/drivers/iio/adc/xilinx-xadc-core.c
> +++ b/drivers/iio/adc/xilinx-xadc-core.c
> @@ -1299,13 +1299,6 @@ static const char * const xadc_type_names[]
> = {
> [XADC_TYPE_US] = "xilinx-system-monitor",
> };
>
> -static void xadc_clk_disable_unprepare(void *data)
> -{
> - struct clk *clk = data;
> -
> - clk_disable_unprepare(clk);
> -}
> -
> static void xadc_cancel_delayed_work(void *data)
> {
> struct delayed_work *work = data;
> @@ -1383,19 +1376,10 @@ static int xadc_probe(struct
> platform_device *pdev)
> }
> }
>
> - xadc->clk = devm_clk_get(dev, NULL);
> + xadc->clk = devm_clk_get_enabled(dev, NULL);
> if (IS_ERR(xadc->clk))
> return PTR_ERR(xadc->clk);
>
> - ret = clk_prepare_enable(xadc->clk);
> - if (ret)
> - return ret;
> -
> - ret = devm_add_action_or_reset(dev,
> - xadc_clk_disable_unprepare, xadc-
> >clk);
> - if (ret)
> - return ret;
> -
> /*
> * Make sure not to exceed the maximum samplerate since
> otherwise the
> * resulting interrupt storm will soft-lock the system.
> diff --git a/drivers/iio/frequency/adf4371.c
> b/drivers/iio/frequency/adf4371.c
> index ecd5e18995ad..54040b5fded0 100644
> --- a/drivers/iio/frequency/adf4371.c
> +++ b/drivers/iio/frequency/adf4371.c
> @@ -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);
> diff --git a/drivers/iio/frequency/admv1013.c
> b/drivers/iio/frequency/admv1013.c
> index 3f3c478e9baa..b3e7eb322ade 100644
> --- a/drivers/iio/frequency/admv1013.c
> +++ b/drivers/iio/frequency/admv1013.c
> @@ -490,11 +490,6 @@ static int admv1013_init(struct
> admv1013_state *st)
> st->input_mode);
> }
>
> -static void admv1013_clk_disable(void *data)
> -{
> - clk_disable_unprepare(data);
> -}
> -
> static void admv1013_reg_disable(void *data)
> {
> regulator_disable(data);
> @@ -559,7 +554,7 @@ static int admv1013_properties_parse(struct
> admv1013_state *st)
> return dev_err_probe(&spi->dev, PTR_ERR(st->reg),
> "failed to get the common-mode
> voltage\n");
>
> - st->clkin = devm_clk_get(&spi->dev, "lo_in");
> + st->clkin = devm_clk_get_enabled(&spi->dev, "lo_in");
> if (IS_ERR(st->clkin))
> return dev_err_probe(&spi->dev, PTR_ERR(st->clkin),
> "failed to get the LO input clock\n");
> @@ -601,14 +596,6 @@ static int admv1013_probe(struct spi_device
> *spi)
> if (ret)
> return ret;
>
> - ret = clk_prepare_enable(st->clkin);
> - if (ret)
> - return ret;
> -
> - ret = devm_add_action_or_reset(&spi->dev,
> admv1013_clk_disable, st->clkin);
> - if (ret)
> - return ret;
> -
> st->nb.notifier_call = admv1013_freq_change;
> ret = devm_clk_notifier_register(&spi->dev, st->clkin, &st-
> >nb);
> if (ret)
> diff --git a/drivers/iio/frequency/adrf6780.c
> b/drivers/iio/frequency/adrf6780.c
> index 8255ffd174f6..d7bf34ceedd8 100644
> --- a/drivers/iio/frequency/adrf6780.c
> +++ b/drivers/iio/frequency/adrf6780.c
> @@ -441,11 +441,6 @@ static void adrf6780_properties_parse(struct
> adrf6780_state *st)
> st->vdet_out_en = device_property_read_bool(&spi->dev,
> "adi,vdet-out-en");
> }
>
> -static void adrf6780_clk_disable(void *data)
> -{
> - clk_disable_unprepare(data);
> -}
> -
> static void adrf6780_powerdown(void *data)
> {
> /* Disable all components in the Enable Register */
> @@ -473,20 +468,11 @@ static int adrf6780_probe(struct spi_device
> *spi)
>
> adrf6780_properties_parse(st);
>
> - st->clkin = devm_clk_get(&spi->dev, "lo_in");
> + st->clkin = devm_clk_get_enabled(&spi->dev, "lo_in");
> if (IS_ERR(st->clkin))
> return dev_err_probe(&spi->dev, PTR_ERR(st->clkin),
> "failed to get the LO input clock\n");
>
> - ret = clk_prepare_enable(st->clkin);
> - if (ret)
> - return ret;
> -
> - ret = devm_add_action_or_reset(&spi->dev,
> adrf6780_clk_disable,
> - st->clkin);
> - if (ret)
> - return ret;
> -
> mutex_init(&st->lock);
>
> ret = adrf6780_init(st);
> diff --git a/drivers/iio/imu/adis16475.c b/drivers/iio/imu/adis16475.c
> index ea91d127077d..45a8765d7c16 100644
> --- a/drivers/iio/imu/adis16475.c
> +++ b/drivers/iio/imu/adis16475.c
> @@ -1120,11 +1120,6 @@ static irqreturn_t
> adis16475_trigger_handler(int irq, void *p)
> return IRQ_HANDLED;
> }
>
> -static void adis16475_disable_clk(void *data)
> -{
> - clk_disable_unprepare((struct clk *)data);
> -}
> -
> static int adis16475_config_sync_mode(struct adis16475 *st)
> {
> int ret;
> @@ -1150,19 +1145,11 @@ static int
> adis16475_config_sync_mode(struct adis16475 *st)
>
> /* All the other modes require external input signal */
> if (sync->sync_mode != ADIS16475_SYNC_OUTPUT) {
> - struct clk *clk = devm_clk_get(dev, NULL);
> + struct clk *clk = devm_clk_get_enabled(dev, NULL);
>
> if (IS_ERR(clk))
> return PTR_ERR(clk);
>
> - ret = clk_prepare_enable(clk);
> - if (ret)
> - return ret;
> -
> - ret = devm_add_action_or_reset(dev,
> adis16475_disable_clk, clk);
> - if (ret)
> - return ret;
> -
> st->clk_freq = clk_get_rate(clk);
> if (st->clk_freq < sync->min_rate ||
> st->clk_freq > sync->max_rate) {
> --
> 2.35.1
More information about the linux-arm-kernel
mailing list