Commit 0bed2aa3 authored by Takashi Iwai's avatar Takashi Iwai

ALSA: hda - Sanity check of unexpected cap_sync_hook override

There are a couple of places setting cap_sync_hook in the codec
drivers, and they just overwrite the value.  Add a sanity check via
WARN_ON() in case if an old non-NULL value is overridden and
forgotten.
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 3bf29db7
......@@ -343,6 +343,7 @@ static void cxt_fixup_headphone_mic(struct hda_codec *codec,
snd_hdac_regmap_add_vendor_verb(&codec->core, 0x410);
break;
case HDA_FIXUP_ACT_PROBE:
WARN_ON(spec->gen.cap_sync_hook);
spec->gen.cap_sync_hook = cxt_update_headset_mode_hook;
spec->gen.automute_hook = cxt_update_headset_mode;
break;
......
......@@ -4828,6 +4828,7 @@ static void alc_probe_headset_mode(struct hda_codec *codec)
spec->headphone_mic_pin = cfg->inputs[i].pin;
}
WARN_ON(spec->gen.cap_sync_hook);
spec->gen.cap_sync_hook = alc_update_headset_mode_hook;
spec->gen.automute_hook = alc_update_headset_mode;
spec->gen.hp_automute_hook = alc_update_headset_jack_cb;
......
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