diff options
Diffstat (limited to 'drivers/iio/adc/ad7625.c')
-rw-r--r-- | drivers/iio/adc/ad7625.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/iio/adc/ad7625.c b/drivers/iio/adc/ad7625.c index aefe3bf75c91..0466c0c7eae4 100644 --- a/drivers/iio/adc/ad7625.c +++ b/drivers/iio/adc/ad7625.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) +// SPDX-License-Identifier: (GPL-2.0-only) /* * Analog Devices Inc. AD7625 ADC driver * @@ -248,12 +248,15 @@ static int ad7625_write_raw(struct iio_dev *indio_dev, int val, int val2, long info) { struct ad7625_state *st = iio_priv(indio_dev); + int ret; switch (info) { case IIO_CHAN_INFO_SAMP_FREQ: - iio_device_claim_direct_scoped(return -EBUSY, indio_dev) - return ad7625_set_sampling_freq(st, val); - unreachable(); + if (!iio_device_claim_direct(indio_dev)) + return -EBUSY; + ret = ad7625_set_sampling_freq(st, val); + iio_device_release_direct(indio_dev); + return ret; default: return -EINVAL; } @@ -477,12 +480,12 @@ static int devm_ad7625_pwm_get(struct device *dev, ref_clk = devm_clk_get_enabled(dev, NULL); if (IS_ERR(ref_clk)) return dev_err_probe(dev, PTR_ERR(ref_clk), - "failed to get ref_clk"); + "failed to get ref_clk\n"); ref_clk_rate_hz = clk_get_rate(ref_clk); if (!ref_clk_rate_hz) return dev_err_probe(dev, -EINVAL, - "failed to get ref_clk rate"); + "failed to get ref_clk rate\n"); st->ref_clk_rate_hz = ref_clk_rate_hz; @@ -533,7 +536,7 @@ static int devm_ad7625_regulator_setup(struct device *dev, if (!st->info->has_internal_vref && !st->have_refin && !ref_mv) return dev_err_probe(dev, -EINVAL, - "Need either REFIN or REF"); + "Need either REFIN or REF\n"); if (st->have_refin && ref_mv) return dev_err_probe(dev, -EINVAL, @@ -623,7 +626,7 @@ static int ad7625_probe(struct platform_device *pdev) st->back = devm_iio_backend_get(dev, NULL); if (IS_ERR(st->back)) return dev_err_probe(dev, PTR_ERR(st->back), - "failed to get IIO backend"); + "failed to get IIO backend\n"); ret = devm_iio_backend_request_buffer(dev, st->back, indio_dev); if (ret) @@ -680,5 +683,5 @@ module_platform_driver(ad7625_driver); MODULE_AUTHOR("Trevor Gamblin <tgamblin@baylibre.com>"); MODULE_DESCRIPTION("Analog Devices AD7625 ADC"); -MODULE_LICENSE("Dual BSD/GPL"); +MODULE_LICENSE("GPL"); MODULE_IMPORT_NS("IIO_BACKEND"); |