tree 6048f2c0a2a31e56d1677231ab9b0711e19d4c7b
parent e18045ed75ec682a26a385b0072dcc030fd12a7e
author Lars-Peter Clausen <lars@metafoo.de> 1325599182 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1328810707 -0800

staging:iio:events: Use non-atmoic bitops

We always hold the waitqueue lock when modifying the flags field. So it is safe
to use the non-atomic bitops here instead of the atomic versions.

The lock has to be held, because we need to clear the busy flag and flush the
event FIFO in one atomic operation when closing the event file descriptor.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>