Commit 53eff75e authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda: Drop export of snd_hdac_bus_add/remove_device() 



snd_hdac_bus_add_device() and snd_hdac_remove_device() are called only
internally in hda-core.  Let's drop the exports of them and move the
declarations into local.h.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent ee5f85d9

include/sound/hdaudio.h

+0 −3
Original line number Diff line number Diff line
@@ -374,9 +374,6 @@ int snd_hdac_bus_exec_verb_unlocked(struct hdac_bus *bus, unsigned int addr, 
				    unsigned int cmd, unsigned int *res);

void snd_hdac_bus_queue_event(struct hdac_bus *bus, u32 res, u32 res_ex);



int snd_hdac_bus_add_device(struct hdac_bus *bus, struct hdac_device *codec);

void snd_hdac_bus_remove_device(struct hdac_bus *bus,

				struct hdac_device *codec);

void snd_hdac_bus_process_unsol_events(struct work_struct *work);



static inline void snd_hdac_codec_link_up(struct hdac_device *codec)

sound/hda/hdac_bus.c

+1 −2
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ 
#include <linux/module.h>

#include <linux/export.h>

#include <sound/hdaudio.h>

#include "local.h"

#include "trace.h"



static const struct hdac_bus_ops default_ops = {
@@ -196,7 +197,6 @@ int snd_hdac_bus_add_device(struct hdac_bus *bus, struct hdac_device *codec) 
	bus->num_codecs++;

	return 0;

}

EXPORT_SYMBOL_GPL(snd_hdac_bus_add_device);



/**

 * snd_hdac_bus_remove_device - Remove a codec from bus
@@ -215,7 +215,6 @@ void snd_hdac_bus_remove_device(struct hdac_bus *bus, 
	bus->num_codecs--;

	flush_work(&bus->unsol_work);

}

EXPORT_SYMBOL_GPL(snd_hdac_bus_remove_device);



#ifdef CONFIG_SND_HDA_ALIGNED_MMIO

/* Helpers for aligned read/write of mmio space, for Tegra */

sound/hda/local.h

+4 −0
Original line number Diff line number Diff line
@@ -33,4 +33,8 @@ int hda_widget_sysfs_reinit(struct hdac_device *codec, hda_nid_t start_nid, 
			    int num_nodes);

void hda_widget_sysfs_exit(struct hdac_device *codec);



int snd_hdac_bus_add_device(struct hdac_bus *bus, struct hdac_device *codec);

void snd_hdac_bus_remove_device(struct hdac_bus *bus,

				struct hdac_device *codec);



#endif /* __HDAC_LOCAL_H */