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author | Takashi Iwai <tiwai@suse.de> | 2012-11-29 13:10:17 (GMT) |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2012-11-30 09:55:44 (GMT) |
commit | 668d1e9673eddf7df3232e24a69dec8deba7331b (patch) | |
tree | faf753a3709e5bd9e1d5b07f2048c5f079d24be1 /sound/pci/hda | |
parent | b9030a005d5810ab9e3683469d928aa0b537a4c4 (diff) | |
download | linux-fsl-qoriq-668d1e9673eddf7df3232e24a69dec8deba7331b.tar.xz |
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: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda')
-rw-r--r-- | sound/pci/hda/patch_realtek.c | 46 |
1 files changed, 18 insertions, 28 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index c7369a6..6d57547 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -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; |