ASoC: wm5100: Fix warnings from recent patches

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c
index e40c81eaec38176139a0a053b9fd2d69e0536136..714256e609c18b38ed5bda0795f3a98d6fdd33dc 100644 (file)
--- a/sound/soc/codecs/wm5100.c
+++ b/sound/soc/codecs/wm5100.c
@@ -1346,7 +1346,7 @@ static int wm5100_set_bias_level(struct snd_soc_codec *codec,
                                 enum snd_soc_bias_level level)
 {
        struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
-       int ret, i;
+       int ret;
 
        switch (level) {
        case SND_SOC_BIAS_ON:
@@ -2504,7 +2504,6 @@ err_gpio:
 static int wm5100_remove(struct snd_soc_codec *codec)
 {
        struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
-       struct i2c_client *i2c = to_i2c_client(codec->dev);
 
        if (wm5100->pdata.hp_pol) {
                gpio_free(wm5100->pdata.hp_pol);