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staging:iio:adt7310: Do not return error code in interrupt handler
The interrupt handler should only ever return one of the three irqreturn_t constants and not an error code. Also make sure to always call iio_trigger_notify_done before leaving the trigger handler. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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@ -397,7 +397,7 @@ static irqreturn_t adt7310_event_handler(int irq, void *private)
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ret = adt7310_spi_read_byte(chip, ADT7310_STATUS, &status);
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if (ret)
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return ret;
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goto done;
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if (status & ADT7310_STAT_T_HIGH)
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iio_push_event(indio_dev,
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@ -417,6 +417,8 @@ static irqreturn_t adt7310_event_handler(int irq, void *private)
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IIO_EV_TYPE_THRESH,
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IIO_EV_DIR_RISING),
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timestamp);
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done:
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return IRQ_HANDLED;
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}
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