Commit ddf7cb83 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda: Unexport a few more stuff



Drop EXPORT_SYMBOL*() from a few more stuff in HD-audio core that
aren't used outside.  Particular the unsol event handler can be
staticized now because the recent change removed all external
callers.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 53eff75e
Loading
Loading
Loading
Loading
+0 −6
Original line number Diff line number Diff line
@@ -122,10 +122,6 @@ int snd_hdac_codec_modalias(struct hdac_device *hdac, char *buf, size_t size);

int snd_hdac_refresh_widgets(struct hdac_device *codec);

unsigned int snd_hdac_make_cmd(struct hdac_device *codec, hda_nid_t nid,
			       unsigned int verb, unsigned int parm);
int snd_hdac_exec_verb(struct hdac_device *codec, unsigned int cmd,
		       unsigned int flags, unsigned int *res);
int snd_hdac_read(struct hdac_device *codec, hda_nid_t nid,
		  unsigned int verb, unsigned int parm, unsigned int *res);
int _snd_hdac_read_parm(struct hdac_device *codec, hda_nid_t nid, int parm,
@@ -374,8 +370,6 @@ 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);

void snd_hdac_bus_process_unsol_events(struct work_struct *work);

static inline void snd_hdac_codec_link_up(struct hdac_device *codec)
{
	set_bit(codec->addr, &codec->bus->codec_powered);
+3 −2
Original line number Diff line number Diff line
@@ -12,6 +12,8 @@
#include "local.h"
#include "trace.h"

static void snd_hdac_bus_process_unsol_events(struct work_struct *work);

static const struct hdac_bus_ops default_ops = {
	.command = snd_hdac_bus_send_cmd,
	.get_response = snd_hdac_bus_get_response,
@@ -149,7 +151,7 @@ EXPORT_SYMBOL_GPL(snd_hdac_bus_queue_event);
/*
 * process queued unsolicited events
 */
void snd_hdac_bus_process_unsol_events(struct work_struct *work)
static void snd_hdac_bus_process_unsol_events(struct work_struct *work)
{
	struct hdac_bus *bus = container_of(work, struct hdac_bus, unsol_work);
	struct hdac_device *codec;
@@ -172,7 +174,6 @@ void snd_hdac_bus_process_unsol_events(struct work_struct *work)
			drv->unsol_event(codec, res);
	}
}
EXPORT_SYMBOL_GPL(snd_hdac_bus_process_unsol_events);

/**
 * snd_hdac_bus_add_device - Add a codec to bus
+2 −4
Original line number Diff line number Diff line
@@ -221,7 +221,7 @@ EXPORT_SYMBOL_GPL(snd_hdac_codec_modalias);
 *
 * Return an encoded command verb or -1 for error.
 */
unsigned int snd_hdac_make_cmd(struct hdac_device *codec, hda_nid_t nid,
static unsigned int snd_hdac_make_cmd(struct hdac_device *codec, hda_nid_t nid,
				      unsigned int verb, unsigned int parm)
{
	u32 val, addr;
@@ -240,7 +240,6 @@ unsigned int snd_hdac_make_cmd(struct hdac_device *codec, hda_nid_t nid,
	val |= parm;
	return val;
}
EXPORT_SYMBOL_GPL(snd_hdac_make_cmd);

/**
 * snd_hdac_exec_verb - execute an encoded verb
@@ -261,7 +260,6 @@ int snd_hdac_exec_verb(struct hdac_device *codec, unsigned int cmd,
		return codec->exec_verb(codec, cmd, flags, res);
	return snd_hdac_bus_exec_verb(codec->bus, codec->addr, cmd, res);
}
EXPORT_SYMBOL_GPL(snd_hdac_exec_verb);


/**
+1 −0
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@
#include <sound/core.h>
#include <sound/hdaudio.h>
#include <sound/hda_regmap.h>
#include "local.h"

static int codec_pm_lock(struct hdac_device *codec)
{
+3 −0
Original line number Diff line number Diff line
@@ -37,4 +37,7 @@ 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);

int snd_hdac_exec_verb(struct hdac_device *codec, unsigned int cmd,
		       unsigned int flags, unsigned int *res);

#endif /* __HDAC_LOCAL_H */