ALSA: hda - Fix unused variable warning

sound/pci/hda/patch_cmedia.c: In function ‘cmi9880_fill_multi_init’:
sound/pci/hda/patch_cmedia.c:401:15: warning: unused variable ‘len’

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

diff --git a/sound/pci/hda/patch_cmedia.c b/sound/pci/hda/patch_cmedia.c
index 08af4847c07a75ea863052625056a86d99203b34..cd2cf5e94e81df8b8111aa1ce4180a02e79cb99b 100644 (file)
--- a/sound/pci/hda/patch_cmedia.c
+++ b/sound/pci/hda/patch_cmedia.c
@@ -398,7 +398,7 @@ static int cmi9880_fill_multi_init(struct hda_codec *codec, const struct auto_pi
 {
        struct cmi_spec *spec = codec->spec;
        hda_nid_t nid;
-       int i, j, k, len;
+       int i, j, k;
 
        /* clear the table, only one c-media dac assumed here */
        memset(spec->multi_init, 0, sizeof(spec->multi_init));