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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: Takashi Iwai <tiwai@suse.de>
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@ -122,10 +122,6 @@ int snd_hdac_codec_modalias(struct hdac_device *hdac, char *buf, size_t size);
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int snd_hdac_refresh_widgets(struct hdac_device *codec);
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int snd_hdac_refresh_widgets(struct hdac_device *codec);
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unsigned int snd_hdac_make_cmd(struct hdac_device *codec, hda_nid_t nid,
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unsigned int verb, unsigned int parm);
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int snd_hdac_exec_verb(struct hdac_device *codec, unsigned int cmd,
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unsigned int flags, unsigned int *res);
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int snd_hdac_read(struct hdac_device *codec, hda_nid_t nid,
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int snd_hdac_read(struct hdac_device *codec, hda_nid_t nid,
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unsigned int verb, unsigned int parm, unsigned int *res);
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unsigned int verb, unsigned int parm, unsigned int *res);
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int _snd_hdac_read_parm(struct hdac_device *codec, hda_nid_t nid, int parm,
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int _snd_hdac_read_parm(struct hdac_device *codec, hda_nid_t nid, int parm,
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@ -374,8 +370,6 @@ int snd_hdac_bus_exec_verb_unlocked(struct hdac_bus *bus, unsigned int addr,
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unsigned int cmd, unsigned int *res);
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unsigned int cmd, unsigned int *res);
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void snd_hdac_bus_queue_event(struct hdac_bus *bus, u32 res, u32 res_ex);
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void snd_hdac_bus_queue_event(struct hdac_bus *bus, u32 res, u32 res_ex);
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void snd_hdac_bus_process_unsol_events(struct work_struct *work);
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static inline void snd_hdac_codec_link_up(struct hdac_device *codec)
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static inline void snd_hdac_codec_link_up(struct hdac_device *codec)
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{
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{
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set_bit(codec->addr, &codec->bus->codec_powered);
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set_bit(codec->addr, &codec->bus->codec_powered);
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@ -12,6 +12,8 @@
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#include "local.h"
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#include "local.h"
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#include "trace.h"
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#include "trace.h"
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static void snd_hdac_bus_process_unsol_events(struct work_struct *work);
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static const struct hdac_bus_ops default_ops = {
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static const struct hdac_bus_ops default_ops = {
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.command = snd_hdac_bus_send_cmd,
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.command = snd_hdac_bus_send_cmd,
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.get_response = snd_hdac_bus_get_response,
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.get_response = snd_hdac_bus_get_response,
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@ -149,7 +151,7 @@ EXPORT_SYMBOL_GPL(snd_hdac_bus_queue_event);
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/*
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/*
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* process queued unsolicited events
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* process queued unsolicited events
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*/
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*/
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void snd_hdac_bus_process_unsol_events(struct work_struct *work)
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static void snd_hdac_bus_process_unsol_events(struct work_struct *work)
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{
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{
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struct hdac_bus *bus = container_of(work, struct hdac_bus, unsol_work);
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struct hdac_bus *bus = container_of(work, struct hdac_bus, unsol_work);
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struct hdac_device *codec;
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struct hdac_device *codec;
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@ -172,7 +174,6 @@ void snd_hdac_bus_process_unsol_events(struct work_struct *work)
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drv->unsol_event(codec, res);
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drv->unsol_event(codec, res);
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}
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}
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}
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}
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EXPORT_SYMBOL_GPL(snd_hdac_bus_process_unsol_events);
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/**
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/**
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* snd_hdac_bus_add_device - Add a codec to bus
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* snd_hdac_bus_add_device - Add a codec to bus
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@ -221,8 +221,8 @@ EXPORT_SYMBOL_GPL(snd_hdac_codec_modalias);
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*
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*
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* Return an encoded command verb or -1 for error.
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* Return an encoded command verb or -1 for error.
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*/
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*/
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unsigned int snd_hdac_make_cmd(struct hdac_device *codec, hda_nid_t nid,
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static unsigned int snd_hdac_make_cmd(struct hdac_device *codec, hda_nid_t nid,
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unsigned int verb, unsigned int parm)
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unsigned int verb, unsigned int parm)
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{
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{
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u32 val, addr;
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u32 val, addr;
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@ -240,7 +240,6 @@ unsigned int snd_hdac_make_cmd(struct hdac_device *codec, hda_nid_t nid,
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val |= parm;
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val |= parm;
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return val;
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return val;
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}
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}
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EXPORT_SYMBOL_GPL(snd_hdac_make_cmd);
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/**
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/**
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* snd_hdac_exec_verb - execute an encoded verb
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* snd_hdac_exec_verb - execute an encoded verb
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@ -261,7 +260,6 @@ int snd_hdac_exec_verb(struct hdac_device *codec, unsigned int cmd,
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return codec->exec_verb(codec, cmd, flags, res);
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return codec->exec_verb(codec, cmd, flags, res);
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return snd_hdac_bus_exec_verb(codec->bus, codec->addr, cmd, res);
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return snd_hdac_bus_exec_verb(codec->bus, codec->addr, cmd, res);
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}
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}
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EXPORT_SYMBOL_GPL(snd_hdac_exec_verb);
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/**
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/**
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@ -21,6 +21,7 @@
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#include <sound/core.h>
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#include <sound/core.h>
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#include <sound/hdaudio.h>
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#include <sound/hdaudio.h>
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#include <sound/hda_regmap.h>
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#include <sound/hda_regmap.h>
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#include "local.h"
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static int codec_pm_lock(struct hdac_device *codec)
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static int codec_pm_lock(struct hdac_device *codec)
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{
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{
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@ -37,4 +37,7 @@ int snd_hdac_bus_add_device(struct hdac_bus *bus, struct hdac_device *codec);
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void snd_hdac_bus_remove_device(struct hdac_bus *bus,
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void snd_hdac_bus_remove_device(struct hdac_bus *bus,
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struct hdac_device *codec);
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struct hdac_device *codec);
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int snd_hdac_exec_verb(struct hdac_device *codec, unsigned int cmd,
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unsigned int flags, unsigned int *res);
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#endif /* __HDAC_LOCAL_H */
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#endif /* __HDAC_LOCAL_H */
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