ALSA: hda/realtek - Drop auto_mic_valid_imux flag

This flag is superfluous now and it's always as same as
spec->auto_mic.  Let's drop.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index c6cc833..e3fe735 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -209,7 +209,6 @@ struct alc_spec {
        unsigned int line_jack_present:1;
        unsigned int master_mute:1;
        unsigned int auto_mic:1;
-       unsigned int auto_mic_valid_imux:1;     /* valid imux for auto-mic */
        unsigned int automute_speaker:1; /* automute speaker outputs */
        unsigned int automute_lo:1; /* automute LO outputs */
        unsigned int detect_hp:1;       /* Headphone detection enabled */
@@ -622,7 +621,7 @@ static void alc_mic_automute(struct hda_codec *codec, struct hda_jack_tbl *jack)
        struct alc_spec *spec = codec->spec;
        hda_nid_t *pins = spec->imux_pins;
 
-       if (!spec->auto_mic || !spec->auto_mic_valid_imux)
+       if (!spec->auto_mic)
                return;
        if (snd_BUG_ON(spec->int_mic_idx < 0 || spec->ext_mic_idx < 0))
                return;
@@ -1004,8 +1003,6 @@ static bool alc_auto_mic_check_imux(struct hda_codec *codec)
                snd_hda_jack_detect_enable_callback(codec, spec->dock_mic_pin,
                                                    ALC_MIC_EVENT,
                                                    alc_mic_automute);
-
-       spec->auto_mic_valid_imux = 1;
        return true;
 }