28 	struct snd_opl4 *opl4 = entry->private_data;  in snd_opl4_mem_proc_open()  local
30 	mutex_lock(&opl4->access_mutex);  in snd_opl4_mem_proc_open()
31 	if (opl4->memory_access) {  in snd_opl4_mem_proc_open()
32 		mutex_unlock(&opl4->access_mutex);  in snd_opl4_mem_proc_open()
35 	opl4->memory_access++;  in snd_opl4_mem_proc_open()
36 	mutex_unlock(&opl4->access_mutex);  in snd_opl4_mem_proc_open()
43 	struct snd_opl4 *opl4 = entry->private_data;  in snd_opl4_mem_proc_release()  local
45 	mutex_lock(&opl4->access_mutex);  in snd_opl4_mem_proc_release()
46 	opl4->memory_access--;  in snd_opl4_mem_proc_release()
47 	mutex_unlock(&opl4->access_mutex);  in snd_opl4_mem_proc_release()
56 	struct snd_opl4 *opl4 = entry->private_data;  in snd_opl4_mem_proc_read()  local
62 	snd_opl4_read_memory(opl4, buf, pos, count);  in snd_opl4_mem_proc_read()
77 	struct snd_opl4 *opl4 = entry->private_data;  in snd_opl4_mem_proc_write()  local
87 	snd_opl4_write_memory(opl4, buf, pos, count);  in snd_opl4_mem_proc_write()
99 int snd_opl4_create_proc(struct snd_opl4 *opl4)  in snd_opl4_create_proc()  argument
103 	entry = snd_info_create_card_entry(opl4->card, "opl4-mem", opl4->card->proc_root);  in snd_opl4_create_proc()
105 		if (opl4->hardware < OPL3_HW_OPL4_ML) {  in snd_opl4_create_proc()
116 		entry->private_data = opl4;  in snd_opl4_create_proc()
122 	opl4->proc_entry = entry;  in snd_opl4_create_proc()
126 void snd_opl4_free_proc(struct snd_opl4 *opl4)  in snd_opl4_free_proc()  argument
128 	snd_info_free_entry(opl4->proc_entry);  in snd_opl4_free_proc()