ASoC: Remove unused control type from wm8978 driver

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

diff --git a/sound/soc/codecs/wm8978.c b/sound/soc/codecs/wm8978.c
index 0b1f7ada17bc62e08768861d1e9fa9370e78e8c4..2ba8f8c88ba6c9262d6c308f7c45886a5f8643ad 100644 (file)
--- a/sound/soc/codecs/wm8978.c
+++ b/sound/soc/codecs/wm8978.c
@@ -50,7 +50,6 @@ static const u16 wm8978_reg[WM8978_CACHEREGNUM] = {
 
 /* codec private data */
 struct wm8978_priv {
-       enum snd_soc_control_type control_type;
        unsigned int f_pllout;
        unsigned int f_mclk;
        unsigned int f_256fs;