Alex Elder c25572ca94 greybus: introduce gb_operation_request_send_sync() ... Define a new function used to initiate a synchronous operation. It sends the operation request message and doesn't return until the response has been received and/or the operation's result has been set. This gets rid of the convention that a null callback pointer signifies a synchronous operation. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>		2014-12-03 15:05:58 -08:00
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staging/greybus	greybus: introduce gb_operation_request_send_sync()	2014-12-03 15:05:58 -08:00