1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/usb/audio.h b/include/linux/usb/audio.h
index 7b33c493917f..eaf9dffe0a01 100644
--- a/include/linux/usb/audio.h
+++ b/include/linux/usb/audio.h
@@ -276,6 +276,8 @@ struct uac_iso_endpoint_descriptor {
 #define UAC_FU_BASS_BOOST       (1 << (UAC_BASS_BOOST_CONTROL - 1))
 #define UAC_FU_LOUDNESS         (1 << (UAC_LOUDNESS_CONTROL - 1))
 
+#ifdef __KERNEL__
+
 struct usb_audio_control {
         struct list_head list;
         const char *name;
@@ -294,4 +296,6 @@ struct usb_audio_control_selector {
         struct usb_descriptor_header *desc;
 };
 
+#endif /* __KERNEL__ */
+
 #endif /* __LINUX_USB_AUDIO_H */