SNDRV_SEQ_EVENT_PORT_SUBSCRIBED 1450 sound/core/seq/seq_clientmgr.c 						   &subs, SNDRV_SEQ_EVENT_PORT_SUBSCRIBED);
SNDRV_SEQ_EVENT_PORT_SUBSCRIBED  438 sound/core/seq/seq_ports.c 						   info, SNDRV_SEQ_EVENT_PORT_SUBSCRIBED);