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ALSA: hda - silence uninitialized variable warning in activate_amp_in()

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If snd_hda_get_conn_list() fails then "conn" isn't initialized.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Dan Carpenter 2017-10-13 13:57:10 +03:00 committed by Takashi Iwai
parent a9291f461d
commit 0de7d83562
1 changed files with 2 additions and 0 deletions
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2
sound/pci/hda/hda_generic.c
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@ -795,6 +795,8 @@ static void activate_amp_in(struct hda_codec *codec, struct nid_path *path,
hda_nid_t nid = path->path[i];
nums = snd_hda_get_conn_list(codec, nid, &conn);
if (nums < 0)
return;
type = get_wcaps_type(get_wcaps(codec, nid));
if (type == AC_WID_PIN ||
(type == AC_WID_AUD_IN && codec->single_adc_amp)) {