greybus: control: return error pointer when failing to create control device

Return an error pointer when failing to create a control device.

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>
This commit is contained in:
Johan Hovold 2016-04-13 19:19:05 +02:00 • committed by Greg Kroah-Hartman
commit b6147e4fb1
2 changed files with 12 additions and 7 deletions