tag	line	file	source code
for_driver_use	99	drivers/sound/dev_table.c	snd_installed_cards[i].for_driver_use = NULL;
for_driver_use	224	drivers/sound/dev_table.c	snd_installed_cards[sel].for_driver_use = NULL;
for_driver_use	58	drivers/sound/dev_table.h	void *for_driver_use;