greybus: svc: refactor interface-route destruction

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Add interface-route-destroy helper to tear down the route and release
the interface device id.

Note that we currently need to grab a reference to the interface to
prevent it from being deallocated before tearing down the route.

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

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Johan Hovold 2016-03-09 12:20:35 +01:00 • committed by Greg Kroah-Hartman

parent bb2533a974

commit 39495a2bea

1 changed files with 12 additions and 11 deletions

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drivers/staging/greybus/svc.c

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