iio: proximity: as3935: fix iio_trigger_poll issue

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commit 9122b54f26 upstream.

Using iio_trigger_poll() can oops when multiple interrupts
happen before the first is handled.

Use iio_trigger_poll_chained() instead and use the timestamp
when processed, since it will be in theory be 2 ms max latency.

Fixes: 24ddb0e4bb ("iio: Add AS3935 lightning sensor support")
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Matt Ranostay 2017-05-04 17:32:19 -07:00 • committed by Greg Kroah-Hartman

parent bad3b49b01

commit 716dd37398

1 changed files with 2 additions and 2 deletions

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drivers/iio/proximity/as3935.c

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