ALSA: hda/realtek - Fix unused variable compile warning

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 0d68bb0ff376877d51270034eac1d85713ed6bff..3cb1f7128b5f04a25a30bfdf2be788996ac1f3b2 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2553,7 +2553,6 @@ static int alc_auto_fill_adc_caps(struct hda_codec *codec)
                src = nid;
                for (;;) {
                        int n;
-                       hda_nid_t conn_nid;
                        type = get_wcaps_type(get_wcaps(codec, src));
                        if (type == AC_WID_PIN)
                                break;