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authorWilliam Breathitt Gray <william.gray@linaro.org>2023-04-06 10:40:13 -0400
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2023-04-10 12:26:33 +0100
commita94abc74c5248d3c09bb18aa8437e85a6a31eadd (patch)
treec16f8a68f47cac1bf37507d7076d11c0903fee9a
parent46a4cac7f841a2a2cb397bcb2fd24324004c853e (diff)
downloadiio-a94abc74c5248d3c09bb18aa8437e85a6a31eadd.tar.gz
iio: addac: stx104: Improve indentation in stx104_write_raw()
By bailing out early if chan->output is false for the IIO_CHAN_INFO_RAW, indentation can be decreased by a tab and code readability improved. Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: William Breathitt Gray <william.gray@linaro.org> Link: https://lore.kernel.org/r/487d17da9e2612f3e6b2bd1c3def2fa1b955db9b.1680790580.git.william.gray@linaro.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
-rw-r--r--drivers/iio/addac/stx104.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/iio/addac/stx104.c b/drivers/iio/addac/stx104.c
index 0ed5f71b18cbac..81020b7101951b 100644
--- a/drivers/iio/addac/stx104.c
+++ b/drivers/iio/addac/stx104.c
@@ -181,19 +181,19 @@ static int stx104_write_raw(struct iio_dev *indio_dev,
return 0;
case IIO_CHAN_INFO_RAW:
- if (chan->output) {
- if (val < 0 || val > U16_MAX)
- return -EINVAL;
+ if (!chan->output)
+ return -EINVAL;
- mutex_lock(&priv->lock);
+ if (val < 0 || val > U16_MAX)
+ return -EINVAL;
- priv->chan_out_states[chan->channel] = val;
- iowrite16(val, &priv->reg->dac[chan->channel]);
+ mutex_lock(&priv->lock);
- mutex_unlock(&priv->lock);
- return 0;
- }
- return -EINVAL;
+ priv->chan_out_states[chan->channel] = val;
+ iowrite16(val, &priv->reg->dac[chan->channel]);
+
+ mutex_unlock(&priv->lock);
+ return 0;
}
return -EINVAL;