diff options
| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-08-21 17:09:14 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-08-22 14:07:22 +0100 |
| commit | 94f072748337424c9cf92cd018532a34db3a5516 (patch) | |
| tree | 90677a3c6234945d621cfa7a1d720e3cd3a2f334 /sound/soc/samsung | |
| parent | 4d45d944e885e1bf4341a8cbb9b69584477880e3 (diff) | |
ASoC: samsung: Use iio_get_channel_type() accessor.
struct iio_chan_spec is meant to be opaque to IIO consumer drivers
which should only use the interfaces in linux/iio/consumer.h.
Use the provided accessor function to find get the type of the
channel instead of directly reading it form the structure.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Link: https://lore.kernel.org/r/20220821160914.2207116-1-jic23@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/samsung')
| -rw-r--r-- | sound/soc/samsung/aries_wm8994.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sound/soc/samsung/aries_wm8994.c b/sound/soc/samsung/aries_wm8994.c index e7d52d27132e..0fbbf3b02c09 100644 --- a/sound/soc/samsung/aries_wm8994.c +++ b/sound/soc/samsung/aries_wm8994.c @@ -1,7 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ #include <linux/extcon.h> #include <linux/iio/consumer.h> -#include <linux/iio/iio.h> #include <linux/input-event-codes.h> #include <linux/mfd/wm8994/registers.h> #include <linux/module.h> @@ -543,6 +542,7 @@ static int aries_audio_probe(struct platform_device *pdev) struct aries_wm8994_data *priv; struct snd_soc_dai_link *dai_link; const struct of_device_id *match; + enum iio_chan_type channel_type; int ret, i; if (!np) @@ -594,7 +594,11 @@ static int aries_audio_probe(struct platform_device *pdev) return dev_err_probe(dev, PTR_ERR(priv->adc), "Failed to get ADC channel"); - if (priv->adc->channel->type != IIO_VOLTAGE) + ret = iio_get_channel_type(priv->adc, &channel_type); + if (ret) + return dev_err_probe(dev, ret, + "Failed to get ADC channel type"); + if (channel_type != IIO_VOLTAGE) return -EINVAL; priv->gpio_headset_key = devm_gpiod_get(dev, "headset-key", |