greybus: connection: Propagate error properly

We just got an error, propagate the exact return value instead of 0.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
1 file changed
tree: c269e6e45501cd43d71b9960143dd1a8babb1956
  1. drivers/