ALSA: hda - Always call standard unsolicited event for Realtek codecs

With the model parsers out of the way, we have no custom unsol
events to worry about, we can therefore simplify the code.

In addition, this fixes a bug on the ASUS TC710, which has only
a headphone jack and a mic jack, but no internal mic or speakers.
Therefore the unsol_event pointer was not set, and as a result,
the jack kcontrols were not correctly updated.

BugLink: https://bugs.launchpad.net/bugs/1021192
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
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 f912d74..a5b0b50 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -174,7 +174,6 @@
 
 	/* hooks */
 	void (*init_hook)(struct hda_codec *codec);
-	void (*unsol_event)(struct hda_codec *codec, unsigned int res);
 #ifdef CONFIG_SND_HDA_POWER_SAVE
 	void (*power_hook)(struct hda_codec *codec);
 #endif
@@ -688,7 +687,7 @@
 }
 
 /* unsolicited event for HP jack sensing */
-static void alc_sku_unsol_event(struct hda_codec *codec, unsigned int res)
+static void alc_unsol_event(struct hda_codec *codec, unsigned int res)
 {
 	int action;
 
@@ -1024,11 +1023,9 @@
 	spec->automute_lo = spec->automute_lo_possible;
 	spec->automute_speaker = spec->automute_speaker_possible;
 
-	if (spec->automute_speaker_possible || spec->automute_lo_possible) {
+	if (spec->automute_speaker_possible || spec->automute_lo_possible)
 		/* create a control for automute mode */
 		alc_add_automute_mode_enum(codec);
-		spec->unsol_event = alc_sku_unsol_event;
-	}
 }
 
 /* return the position of NID in the list, or -1 if not found */
@@ -1191,7 +1188,6 @@
 
 	snd_printdd("realtek: Enable auto-mic switch on NID 0x%x/0x%x/0x%x\n",
 		    ext, fixed, dock);
-	spec->unsol_event = alc_sku_unsol_event;
 }
 
 /* check the availabilities of auto-mute and auto-mic switches */
@@ -2062,14 +2058,6 @@
 	return 0;
 }
 
-static void alc_unsol_event(struct hda_codec *codec, unsigned int res)
-{
-	struct alc_spec *spec = codec->spec;
-
-	if (spec->unsol_event)
-		spec->unsol_event(codec, res);
-}
-
 #ifdef CONFIG_SND_HDA_POWER_SAVE
 static int alc_check_power_status(struct hda_codec *codec, hda_nid_t nid)
 {
@@ -4271,14 +4259,12 @@
  */
 static void alc_auto_init_std(struct hda_codec *codec)
 {
-	struct alc_spec *spec = codec->spec;
 	alc_auto_init_multi_out(codec);
 	alc_auto_init_extra_out(codec);
 	alc_auto_init_analog_input(codec);
 	alc_auto_init_input_src(codec);
 	alc_auto_init_digital(codec);
-	if (spec->unsol_event)
-		alc_inithook(codec);
+	alc_inithook(codec);
 }
 
 /*
@@ -4879,7 +4865,6 @@
 		spec->automute_speaker = 1;
 		spec->autocfg.hp_pins[0] = 0x0f; /* copy it for automute */
 		snd_hda_jack_detect_enable(codec, 0x0f, ALC_HP_EVENT);
-		spec->unsol_event = alc_sku_unsol_event;
 		snd_hda_gen_add_verbs(&spec->gen, alc_gpio1_init_verbs);
 	}
 }