[PATCH BlueZ] core/service: Fix failing to connect external profile

[Luiz Augusto von Dentz <luiz.dentz@gmail.com>]

From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

When initiating a connection to a external profile btd_service_connect
will be called which will change the service state to
BTD_SERVICE_STATE_CONNECTING but then once the connection completes
service_accept is called but since it now checks the state it would
return -EALREADY to prevent driver accept to be called more than once.
---
 src/service.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/service.c b/src/service.c
index 2ed72fb..7da922c 100644
--- a/src/service.c
+++ b/src/service.c
@@ -191,7 +191,7 @@ int service_accept(struct btd_service *service)
 		break;
 	case BTD_SERVICE_STATE_CONNECTING:
 	case BTD_SERVICE_STATE_CONNECTED:
-		return -EALREADY;
+		return 0;
 	case BTD_SERVICE_STATE_DISCONNECTING:
 		return -EBUSY;
 	}
-- 
2.4.3