[alsa-devel] [PATCH] ALSA: Add #ifdef CONFIG_PCI guard for snd_pci_quirk_lookup* functions

[Axel Lin]

This fixes below build warning when CONFIG_PCI is not set.

CC      sound/sound_core.o
In file included from sound/sound_core.c:15:
include/sound/core.h:454: warning: 'struct pci_dev' declared inside parameter list
include/sound/core.h:454: warning: its scope is only this definition or declaration, which is probably not what you want

Signed-off-by: Axel Lin <axel.lin at gmail.com>
---
 include/sound/core.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/include/sound/core.h b/include/sound/core.h
index 5ab255f..fce4b6f 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -450,11 +450,13 @@ struct snd_pci_quirk {
 	{_SND_PCI_QUIRK_ID_MASK(vend, 0, 0), .value = (val)}
 #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);
+#endif
 
 #endif /* __SOUND_CORE_H */
-- 
1.7.5.4