--- zzzz-none-000/linux-3.10.107/sound/pci/ac97/ac97_local.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/sound/pci/ac97/ac97_local.h	2021-02-04 17:41:59.000000000 +0000
@@ -28,7 +28,7 @@
 				unsigned short mask, unsigned short value);
 
 /* ac97_proc.c */
-#ifdef CONFIG_PROC_FS
+#ifdef CONFIG_SND_PROC_FS
 void snd_ac97_bus_proc_init(struct snd_ac97_bus * ac97);
 void snd_ac97_bus_proc_done(struct snd_ac97_bus * ac97);
 void snd_ac97_proc_init(struct snd_ac97 * ac97);