greybus: lights: convert to bundle driver

Convert the legacy lights protocol driver to a bundle driver.

This also fixes a potential crash should a (malicious) module have sent
an early request before the private data had been initialised.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Viresh Kumar 2016-02-12 16:08:31 +05:30 • committed by Greg Kroah-Hartman
commit 69564dfeac
2 changed files with 55 additions and 18 deletions