greybus: operation: make cancellation synchronous

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Make sure to wait for the operation to become inactive before returning
after having cancelled an operation.

This makes sure that any ongoing operation completion callbacks have
finished.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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Johan Hovold 2015-07-14 15:43:26 +02:00 • committed by Greg Kroah-Hartman

parent 3eeac7e37c

commit fd7134a3cd

3 changed files with 23 additions and 3 deletions

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1

drivers/staging/greybus/connection.c

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24

drivers/staging/greybus/operation.c

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1

drivers/staging/greybus/operation.h

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