spinlock_t reg_lock;
struct snd_card *card;
-#ifdef CONFIG_PROC_FS
+#ifdef CONFIG_SND_PROC_FS
struct snd_info_entry *proc_entry;
int memory_access;
#endif
/* opl4_mixer.c */
int snd_opl4_create_mixer(struct snd_opl4 *opl4);
-#ifdef CONFIG_PROC_FS
+#ifdef CONFIG_SND_PROC_FS
/* opl4_proc.c */
int snd_opl4_create_proc(struct snd_opl4 *opl4);
void snd_opl4_free_proc(struct snd_opl4 *opl4);
+#else
+static inline int snd_opl4_create_proc(struct snd_opl4 *opl4) { return 0; }
+static inline void snd_opl4_free_proc(struct snd_opl4 *opl4) {}
#endif
/* opl4_seq.c */