Deferred messages are async messages used to synchronize transitions mostly while doing a bank switch on multi links. On successful transitions these messages are marked complete and thereby confirming that all the buses performed bank switch successfully.
So, initialize the completion structure for the same.
Signed-off-by: Sanyog Kale sanyog.r.kale@intel.com Signed-off-by: Vinod Koul vkoul@kernel.org Signed-off-by: Shreyas NC shreyas.nc@intel.com --- drivers/soundwire/bus.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c index dcc0ff9..dbabd5e 100644 --- a/drivers/soundwire/bus.c +++ b/drivers/soundwire/bus.c @@ -175,6 +175,7 @@ static inline int do_transfer_defer(struct sdw_bus *bus,
defer->msg = msg; defer->length = msg->len; + init_completion(&defer->complete);
for (i = 0; i <= retry; i++) { resp = bus->ops->xfer_msg_defer(bus, msg, defer);