ALSA: core - Define snd_pci_quirk without CONFIG_PCI

The hda codecs all use this struct and, with an HDA platform driver,
will be able to be built without PCI.

Signed-off-by: Dylan Reid <dgreid@chromium.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/include/sound/core.h b/include/sound/core.h
index aac9a859026554393f4fd9dfe770110ee57e3b59..d3f5f818e0b901909f1ad8c92f8d0930b338cd78 100644 (file)
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -433,7 +433,6 @@ static inline void snd_printdd(const char *format, ...) {}
 #define gameport_get_port_data(gp) (gp)->port_data
 #endif
 
-#ifdef CONFIG_PCI
 /* PCI quirk list helper */
 struct snd_pci_quirk {
        unsigned short subvendor;       /* PCI subvendor ID */
@@ -469,12 +468,26 @@ struct snd_pci_quirk {
 #define snd_pci_quirk_name(q)  ""
 #endif
 
+#ifdef CONFIG_PCI
 const struct snd_pci_quirk *
 snd_pci_quirk_lookup(struct pci_dev *pci, const struct snd_pci_quirk *list);
 
 const struct snd_pci_quirk *
 snd_pci_quirk_lookup_id(u16 vendor, u16 device,
                        const struct snd_pci_quirk *list);
+#else
+static inline const struct snd_pci_quirk *
+snd_pci_quirk_lookup(struct pci_dev *pci, const struct snd_pci_quirk *list)
+{
+       return NULL;
+}
+
+static inline const struct snd_pci_quirk *
+snd_pci_quirk_lookup_id(u16 vendor, u16 device,
+                       const struct snd_pci_quirk *list)
+{
+       return NULL;
+}
 #endif
 
 #endif /* __SOUND_CORE_H */