staging: iio: adc: ad7606: Use wait-for-completion handler

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This patch replaces the use of wait_event_interruptible() with
wait_for_completion_timeout() when reading the result of a single
conversion. In this way, if the interrupt never occurs, the program will
not remain blocked.

Signed-off-by: Stefan Popa <stefan.popa@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Stefan Popa 2018-12-13 14:46:15 +02:00 • committed by Jonathan Cameron

parent 4535fa0576

commit 557e585c3f

2 changed files with 9 additions and 11 deletions

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14

drivers/staging/iio/adc/ad7606.c

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6

drivers/staging/iio/adc/ad7606.h

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