diff --git a/include/sound/soc-card.h b/include/sound/soc-card.h
index e8ff2e089cd0..fc94dfb0021f 100644
--- a/include/sound/soc-card.h
+++ b/include/sound/soc-card.h
@@ -59,43 +59,6 @@ int snd_soc_card_add_dai_link(struct snd_soc_card *card,
 void snd_soc_card_remove_dai_link(struct snd_soc_card *card,
 				  struct snd_soc_dai_link *dai_link);
 
-#ifdef CONFIG_PCI
-static inline void snd_soc_card_set_pci_ssid(struct snd_soc_card *card,
-					     unsigned short vendor,
-					     unsigned short device)
-{
-	card->pci_subsystem_vendor = vendor;
-	card->pci_subsystem_device = device;
-	card->pci_subsystem_set = true;
-}
-
-static inline int snd_soc_card_get_pci_ssid(struct snd_soc_card *card,
-					    unsigned short *vendor,
-					    unsigned short *device)
-{
-	if (!card->pci_subsystem_set)
-		return -ENOENT;
-
-	*vendor = card->pci_subsystem_vendor;
-	*device = card->pci_subsystem_device;
-
-	return 0;
-}
-#else /* !CONFIG_PCI */
-static inline void snd_soc_card_set_pci_ssid(struct snd_soc_card *card,
-					     unsigned short vendor,
-					     unsigned short device)
-{
-}
-
-static inline int snd_soc_card_get_pci_ssid(struct snd_soc_card *card,
-					    unsigned short *vendor,
-					    unsigned short *device)
-{
-	return -ENOENT;
-}
-#endif /* CONFIG_PCI */
-
 /* device driver data */
 static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card,
 					    void *data)
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 8007d6e37a49..8ff2d1234188 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -924,17 +924,6 @@ struct snd_soc_card {
 #ifdef CONFIG_DMI
 	char dmi_longname[80];
 #endif /* CONFIG_DMI */
-
-#ifdef CONFIG_PCI
-	/*
-	 * PCI does not define 0 as invalid, so pci_subsystem_set indicates
-	 * whether a value has been written to these fields.
-	 */
-	unsigned short pci_subsystem_vendor;
-	unsigned short pci_subsystem_device;
-	bool pci_subsystem_set;
-#endif /* CONFIG_PCI */
-
 	char topology_shortname[32];
 
 	struct device *dev;