greybus: Documentation/sysfs: remove interface unique_id attribute

Remove the interface unique_id attribute, which there is currently no
plan to ever implement.

Note that the Ara serial numbers are already exposed through the
serial_number attribute.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

diff --git a/drivers/staging/greybus/Documentation/sysfs/greybus1/1-2/1-2.2/unique_id b/drivers/staging/greybus/Documentation/sysfs/greybus1/1-2/1-2.2/unique_id
deleted file mode 100644 (file)
index e69de29..0000000

diff --git a/drivers/staging/greybus/Documentation/sysfs/greybus1/1-5/1-5.5/unique_id b/drivers/staging/greybus/Documentation/sysfs/greybus1/1-5/1-5.5/unique_id
deleted file mode 100644 (file)
index e69de29..0000000

diff --git a/drivers/staging/greybus/Documentation/sysfs/greybus2/2-3/2-3.3/unique_id b/drivers/staging/greybus/Documentation/sysfs/greybus2/2-3/2-3.3/unique_id
deleted file mode 100644 (file)
index e69de29..0000000