diff options
Diffstat (limited to 'drivers/iio/frequency')
-rw-r--r-- | drivers/iio/frequency/adf4371.c | 17 | ||||
-rw-r--r-- | drivers/iio/frequency/admv1014.c | 3 | ||||
-rw-r--r-- | drivers/iio/frequency/adrf6780.c | 16 |
3 files changed, 3 insertions, 33 deletions
diff --git a/drivers/iio/frequency/adf4371.c b/drivers/iio/frequency/adf4371.c index 135c8cedc33d..b27088464826 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/admv1014.c b/drivers/iio/frequency/admv1014.c index 865addd10db4..bb5e1feef42b 100644 --- a/drivers/iio/frequency/admv1014.c +++ b/drivers/iio/frequency/admv1014.c @@ -669,8 +669,7 @@ static int admv1014_init(struct admv1014_state *st) chip_id = FIELD_GET(ADMV1014_CHIP_ID_MSK, chip_id); if (chip_id != ADMV1014_CHIP_ID) { dev_err(&spi->dev, "Invalid Chip ID.\n"); - ret = -EINVAL; - return ret; + return -EINVAL; } ret = __admv1014_spi_update_bits(st, ADMV1014_REG_QUAD, diff --git a/drivers/iio/frequency/adrf6780.c b/drivers/iio/frequency/adrf6780.c index 21878bad0909..b4defb82f37e 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); |