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ALSA: hda: Nuke unused reboot_notify callback

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As reboot_notify callback is no longer used by the codec core, let's
get rid of the unused code.  Conexant codec needs a slight code change
as it used to call the reboot_notify at the codec removal, too.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=214045
Link: https://lore.kernel.org/r/20210813081230.4268-4-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2021-08-13 10:12:30 +02:00
parent b98444ed59
commit 327b34f2a9
8 changed files with 1 additions and 50 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
include/sound/hda_codec.h
View File

@ -114,7 +114,6 @@ struct hda_codec_ops {
int (*resume)(struct hda_codec *codec);
int (*check_power_status)(struct hda_codec *codec, hda_nid_t nid);
#endif
void (*reboot_notify)(struct hda_codec *codec);
void (*stream_pm)(struct hda_codec *codec, hda_nid_t nid, bool on);
};

19
sound/pci/hda/hda_generic.c
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@ -6000,24 +6000,6 @@ void snd_hda_gen_free(struct hda_codec *codec)
}
EXPORT_SYMBOL_GPL(snd_hda_gen_free);
/**
* snd_hda_gen_reboot_notify - Make codec enter D3 before rebooting
* @codec: the HDA codec
*
* This can be put as patch_ops reboot_notify function.
*/
void snd_hda_gen_reboot_notify(struct hda_codec *codec)
{
/* Make the codec enter D3 to avoid spurious noises from the internal
* speaker during (and after) reboot
*/
snd_hda_codec_set_power_to_all(codec, codec->core.afg, AC_PWRST_D3);
snd_hda_codec_write(codec, codec->core.afg, 0,
AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
msleep(10);
}
EXPORT_SYMBOL_GPL(snd_hda_gen_reboot_notify);
#ifdef CONFIG_PM
/**
* snd_hda_gen_check_power_status - check the loopback power save state
@ -6045,7 +6027,6 @@ static const struct hda_codec_ops generic_patch_ops = {
.init = snd_hda_gen_init,
.free = snd_hda_gen_free,
.unsol_event = snd_hda_jack_unsol_event,
.reboot_notify = snd_hda_gen_reboot_notify,
#ifdef CONFIG_PM
.check_power_status = snd_hda_gen_check_power_status,
#endif

1
sound/pci/hda/hda_generic.h
View File

@ -324,7 +324,6 @@ int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
struct auto_pin_cfg *cfg);
int snd_hda_gen_build_controls(struct hda_codec *codec);
int snd_hda_gen_build_pcms(struct hda_codec *codec);
void snd_hda_gen_reboot_notify(struct hda_codec *codec);
/* standard jack event callbacks */
void snd_hda_gen_hp_automute(struct hda_codec *codec,

1
sound/pci/hda/patch_analog.c
View File

@ -168,7 +168,6 @@ static const struct hda_codec_ops ad198x_auto_patch_ops = {
.check_power_status = snd_hda_gen_check_power_status,
.suspend = ad198x_suspend,
#endif
.reboot_notify = ad198x_shutup,
};

6
sound/pci/hda/patch_ca0132.c
View File

@ -9682,11 +9682,6 @@ static void dbpro_free(struct hda_codec *codec)
kfree(codec->spec);
}
static void ca0132_reboot_notify(struct hda_codec *codec)
{
codec->patch_ops.free(codec);
}
#ifdef CONFIG_PM
static int ca0132_suspend(struct hda_codec *codec)
{
@ -9706,7 +9701,6 @@ static const struct hda_codec_ops ca0132_patch_ops = {
#ifdef CONFIG_PM
.suspend = ca0132_suspend,
#endif
.reboot_notify = ca0132_reboot_notify,
};
static const struct hda_codec_ops dbpro_patch_ops = {

9
sound/pci/hda/patch_conexant.c
View File

@ -186,15 +186,9 @@ static void cx_auto_shutdown(struct hda_codec *codec)
cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, false);
}
static void cx_auto_reboot_notify(struct hda_codec *codec)
{
cx_auto_shutdown(codec);
snd_hda_gen_reboot_notify(codec);
}
static void cx_auto_free(struct hda_codec *codec)
{
cx_auto_reboot_notify(codec);
cx_auto_shutdown(codec);
snd_hda_gen_free(codec);
}
@ -210,7 +204,6 @@ static const struct hda_codec_ops cx_auto_patch_ops = {
.build_controls = snd_hda_gen_build_controls,
.build_pcms = snd_hda_gen_build_pcms,
.init = cx_auto_init,
.reboot_notify = cx_auto_reboot_notify,
.free = cx_auto_free,
.unsol_event = snd_hda_jack_unsol_event,
#ifdef CONFIG_PM

13
sound/pci/hda/patch_realtek.c
View File

@ -109,7 +109,6 @@ struct alc_spec {
void (*power_hook)(struct hda_codec *codec);
#endif
void (*shutup)(struct hda_codec *codec);
void (*reboot_notify)(struct hda_codec *codec);
int init_amp;
int codec_variant; /* flag for other variants */
@ -897,16 +896,6 @@ static inline void alc_shutup(struct hda_codec *codec)
alc_shutup_pins(codec);
}
static void alc_reboot_notify(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
if (spec && spec->reboot_notify)
spec->reboot_notify(codec);
else
alc_shutup(codec);
}
#define alc_free snd_hda_gen_free
#ifdef CONFIG_PM
@ -952,7 +941,6 @@ static const struct hda_codec_ops alc_patch_ops = {
.suspend = alc_suspend,
.check_power_status = snd_hda_gen_check_power_status,
#endif
.reboot_notify = alc_reboot_notify,
};
@ -5773,7 +5761,6 @@ static void alc_fixup_tpt440_dock(struct hda_codec *codec,
struct alc_spec *spec = codec->spec;
if (action == HDA_FIXUP_ACT_PRE_PROBE) {
spec->reboot_notify = snd_hda_gen_reboot_notify; /* reduce noise */
spec->parse_flags = HDA_PINCFG_NO_HP_FIXUP;
codec->power_save_node = 0; /* avoid click noises */
snd_hda_apply_pincfgs(codec, pincfgs);

1
sound/pci/hda/patch_sigmatel.c
View File

@ -4460,7 +4460,6 @@ static const struct hda_codec_ops stac_patch_ops = {
#ifdef CONFIG_PM
.suspend = stac_suspend,
#endif
.reboot_notify = stac_shutup,
};
static int alloc_stac_spec(struct hda_codec *codec)