7198 static struct snd_card *alsa_card;  variable
7474 	if (alsa_card && alsa_card->private_data) {  in volume_alsa_notify_change()
7475 		d = alsa_card->private_data;  in volume_alsa_notify_change()
7477 			snd_ctl_notify(alsa_card,  in volume_alsa_notify_change()
7481 			snd_ctl_notify(alsa_card,  in volume_alsa_notify_change()
7585 	if (alsa_card) {  in volume_exit()
7586 		snd_card_free(alsa_card);  in volume_exit()
7587 		alsa_card = NULL;  in volume_exit()
7663 	alsa_card = card;  in volume_create_alsa_mixer()
7914 #define alsa_card NULL  macro
9961 	if (alsa_card) {  in tpacpi_driver_event()