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Commit 668d1e96 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda - Refactor alc_kcontrol_new() usages 



Allocate the name string and assign the structure in
alc_kcontrol_new() itself to reduce the code.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent b9030a00

sound/pci/hda/patch_realtek.c

+18 −28
Original line number Diff line number Diff line
@@ -903,22 +903,25 @@ static const struct snd_kcontrol_new alc_automute_mode_enum = { 
	.put = alc_automute_mode_put,

};



static struct snd_kcontrol_new *alc_kcontrol_new(struct alc_spec *spec)

static struct snd_kcontrol_new *

alc_kcontrol_new(struct alc_spec *spec, const char *name,

		 const struct snd_kcontrol_new *temp)

{

	return snd_array_new(&spec->kctls);

	struct snd_kcontrol_new *knew = snd_array_new(&spec->kctls);

	if (!knew)

		return NULL;

	*knew = *temp;

	knew->name = kstrdup(name, GFP_KERNEL);

	if (!knew->name)

		return NULL;

	return knew;

}



static int alc_add_automute_mode_enum(struct hda_codec *codec)

{

	struct alc_spec *spec = codec->spec;

	struct snd_kcontrol_new *knew;



	knew = alc_kcontrol_new(spec);

	if (!knew)

		return -ENOMEM;

	*knew = alc_automute_mode_enum;

	knew->name = kstrdup("Auto-Mute Mode", GFP_KERNEL);

	if (!knew->name)

	if (!alc_kcontrol_new(spec, "Auto-Mute Mode", &alc_automute_mode_enum))

		return -ENOMEM;

	return 0;

}
@@ -1756,12 +1759,9 @@ static const struct snd_kcontrol_new alc_inv_dmic_sw = { 
static int alc_add_inv_dmic_mixer(struct hda_codec *codec, hda_nid_t nid)

{

	struct alc_spec *spec = codec->spec;

	struct snd_kcontrol_new *knew = alc_kcontrol_new(spec);

	if (!knew)

		return -ENOMEM;

	*knew = alc_inv_dmic_sw;

	knew->name = kstrdup("Inverted Internal Mic Capture Switch", GFP_KERNEL);

	if (!knew->name)



	if (!alc_kcontrol_new(spec, "Inverted Internal Mic Capture Switch",

			      &alc_inv_dmic_sw))

		return -ENOMEM;

	spec->inv_dmic_fixup = 1;

	spec->inv_dmic_muted = 0;
@@ -2537,13 +2537,9 @@ static int add_control(struct alc_spec *spec, int type, const char *name, 
{

	struct snd_kcontrol_new *knew;



	knew = alc_kcontrol_new(spec);

	knew = alc_kcontrol_new(spec, name, &alc_control_templates[type]);

	if (!knew)

		return -ENOMEM;

	*knew = alc_control_templates[type];

	knew->name = kstrdup(name, GFP_KERNEL);

	if (!knew->name)

		return -ENOMEM;

	knew->index = cidx;

	if (get_amp_nid_(val))

		knew->subdevice = HDA_SUBDEV_AMP_FLAG;
@@ -3986,14 +3982,8 @@ static int alc_auto_add_multi_channel_mode(struct hda_codec *codec) 
	struct alc_spec *spec = codec->spec;



	if (spec->multi_ios > 0) {

		struct snd_kcontrol_new *knew;



		knew = alc_kcontrol_new(spec);

		if (!knew)

			return -ENOMEM;

		*knew = alc_auto_channel_mode_enum;

		knew->name = kstrdup("Channel Mode", GFP_KERNEL);

		if (!knew->name)

		if (!alc_kcontrol_new(spec, "Channel Mode",

				      &alc_auto_channel_mode_enum))

			return -ENOMEM;

	}

	return 0;