diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index c40cb63360174f60a0efb13a137592cc04cdc910..e5bdbc2456822cb835c9644c7bc69468c91a92c7 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -8451,7 +8451,7 @@ static void ca0132_free(struct hda_codec *codec)
 	ca0132_exit_chip(codec);
 
 	snd_hda_power_down(codec);
-	if (spec->mem_base)
+	if (IS_ENABLED(CONFIG_PCI) && spec->mem_base)
 		pci_iounmap(codec->bus->pci, spec->mem_base);
 	kfree(spec->spec_init_verbs);
 	kfree(codec->spec);