greybus: operation: fix cancellation of responses

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An operation with a response in-flight will already have set the
operation result and would therefore never be cancelled by the current
implementation.

Note that the reference taken when sending the result will be dropped
in the message completion callback.

Also note that an incoming, non-unidirectional messages will always have
an allocated response if its result has been set.

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

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Johan Hovold 2015-07-01 12:37:31 +02:00 • committed by Greg Kroah-Hartman

parent fde7382b47

commit 188f9785cf

1 changed files with 3 additions and 2 deletions

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drivers/staging/greybus/operation.c

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