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@@ -165,8 +165,7 @@ static irqreturn_t adis16400_trigger_handler(int irq, void *p)
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void adis16400_unconfigure_ring(struct iio_dev *indio_dev)
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{
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- kfree(indio_dev->pollfunc->name);
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- kfree(indio_dev->pollfunc);
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+ iio_dealloc_pollfunc(indio_dev->pollfunc);
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iio_sw_rb_free(indio_dev->ring);
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}
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@@ -194,28 +193,24 @@ int adis16400_configure_ring(struct iio_dev *indio_dev)
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ring->scan_timestamp = true;
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ring->setup_ops = &adis16400_ring_setup_ops;
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ring->owner = THIS_MODULE;
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+ /* Set default scan mode */
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ring->scan_mask = st->variant->default_scan_mask;
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ring->scan_count = hweight_long(st->variant->default_scan_mask);
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- /* Set default scan mode */
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- indio_dev->pollfunc = kzalloc(sizeof(*indio_dev->pollfunc), GFP_KERNEL);
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+ indio_dev->pollfunc = iio_alloc_pollfunc(&iio_pollfunc_store_time,
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+ &adis16400_trigger_handler,
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+ IRQF_ONESHOT,
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+ indio_dev,
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+ "%s_consumer%d",
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+ indio_dev->name,
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+ indio_dev->id);
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if (indio_dev->pollfunc == NULL) {
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ret = -ENOMEM;
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goto error_iio_sw_rb_free;
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}
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- indio_dev->pollfunc->private_data = indio_dev;
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- indio_dev->pollfunc->h = &iio_pollfunc_store_time;
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- indio_dev->pollfunc->thread = &adis16400_trigger_handler;
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- indio_dev->pollfunc->type = IRQF_ONESHOT;
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- indio_dev->pollfunc->name =
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- kasprintf(GFP_KERNEL, "adis16400_consumer%d", indio_dev->id);
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- if (ret)
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- goto error_iio_free_pollfunc;
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indio_dev->modes |= INDIO_RING_TRIGGERED;
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return 0;
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-error_iio_free_pollfunc:
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- kfree(indio_dev->pollfunc);
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error_iio_sw_rb_free:
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iio_sw_rb_free(indio_dev->ring);
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return ret;
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