Revert "Update comment for send message."
This reverts commit 0e956a7cd2dee76b762320c141960ffdb64d24eb.
The decision was to revert to the old behavior where retransmission
will be handled by HAL for efficiency.
Change-Id: If165b60c0408ea1015b83806f6bf21e18b15bc7f
diff --git a/include/hardware/hdmi_cec.h b/include/hardware/hdmi_cec.h
index 646dc45..95c0c4e 100644
--- a/include/hardware/hdmi_cec.h
+++ b/include/hardware/hdmi_cec.h
@@ -339,7 +339,7 @@
* some reason. HAL implementation should take the situation into account
* so as not to wait forever for the message to get sent out.
*
- * It should not try retransmission because it's handled by upper layer.
+ * It should try retransmission at least once as specified in the standard.
*
* Returns error code. See HDMI_RESULT_SUCCESS, HDMI_RESULT_NACK, and
* HDMI_RESULT_BUSY.