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staging:iio:adc:ad7606 remove unnecessary work pending test
Remove unnecessary work pending test before calling schedule_work(). It has been tested in queue_work_on() already. No functional changed. Signed-off-by: Xie XiuQi <xiexiuqi@huawei.com> Reviewed-by: Tejun Heo <tj@kernel.org> Acked-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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1 changed files with 1 additions and 2 deletions
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@ -425,8 +425,7 @@ static irqreturn_t ad7606_interrupt(int irq, void *dev_id)
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struct ad7606_state *st = iio_priv(indio_dev);
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if (iio_buffer_enabled(indio_dev)) {
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if (!work_pending(&st->poll_work))
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schedule_work(&st->poll_work);
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schedule_work(&st->poll_work);
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} else {
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st->done = true;
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wake_up_interruptible(&st->wq_data_avail);
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