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Commit c3501308 authored by Michael S. Tsirkin's avatar Michael S. Tsirkin Committed by Greg Kroah-Hartman
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USB: audio: guard kernel-only code with __KERNEL__ 



include/linux/usb/audio.h is exported to userspace,
so part of this file that is for internal kernel
usage need to be guarded with ifdef __KERNEL__.
This way make headers_install will stript it out.

Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 2f2cac3c

include/linux/usb/audio.h

+4 −0
Original line number Diff line number Diff line
@@ -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 */