ASoC: tlv320aic31xx: Correct interface register 2 variable name

Rename iface_reg3 to iface_reg2 since this variable is actually used for
interface register 2.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
index 0f64c7890eed..9f9d23b94c22 100644
--- a/sound/soc/codecs/tlv320aic31xx.c
+++ b/sound/soc/codecs/tlv320aic31xx.c
@@ -813,7 +813,7 @@ static int aic31xx_set_dai_fmt(struct snd_soc_dai *codec_dai,
 {
         struct snd_soc_codec *codec = codec_dai->codec;
         u8 iface_reg1 = 0;
-        u8 iface_reg3 = 0;
+        u8 iface_reg2 = 0;
         u8 dsp_a_val = 0;
 
         dev_dbg(codec->dev, "## %s: fmt = 0x%x\n", __func__, fmt);
@@ -838,7 +838,7 @@ static int aic31xx_set_dai_fmt(struct snd_soc_dai *codec_dai,
                 /* NOTE: BCLKINV bit value 1 equas NB and 0 equals IB */
                 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
                 case SND_SOC_DAIFMT_NB_NF:
-                        iface_reg3 |= AIC31XX_BCLKINV_MASK;
+                        iface_reg2 |= AIC31XX_BCLKINV_MASK;
                         break;
                 case SND_SOC_DAIFMT_IB_NF:
                         break;
@@ -870,7 +870,7 @@ static int aic31xx_set_dai_fmt(struct snd_soc_dai *codec_dai,
                             dsp_a_val);
         snd_soc_update_bits(codec, AIC31XX_IFACE2,
                             AIC31XX_BCLKINV_MASK,
-                            iface_reg3);
+                            iface_reg2);
 
         return 0;
 }