Merge 4.4-rc5 into staging-next

We want those fixes in here for testing.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/iio/dummy/iio_simple_dummy_events.c
Simple merge

diff --cc drivers/iio/industrialio-buffer.c
Simple merge

diff --cc drivers/iio/industrialio-core.c
Simple merge

diff --cc drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
Simple merge

diff --cc drivers/staging/lustre/lustre/libcfs/module.c
Simple merge

diff --cc drivers/staging/lustre/lustre/obdecho/echo_client.c
Simple merge