ASoC: dapm: Unexport snd_soc_dapm_new_control()

Everything now uses snd_soc_dapm_new_controls() instead so we don't need
to make it part of the external API.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: NLiam Girdwood <lrg@ti.com>

include/sound/soc-dapm.h

@@ -352,8 +352,6 @@ int snd_soc_dapm_get_pin_switch(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *uncontrol);
 int snd_soc_dapm_put_pin_switch(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *uncontrol);
-int snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
-	const struct snd_soc_dapm_widget *widget);
 int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm,
 	const struct snd_soc_dapm_widget *widget,
 	int num);

sound/soc/soc-dapm.c

@@ -2707,8 +2707,8 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_put_pin_switch);
  *
  * Returns 0 for success else error.
  */
-int snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
-	const struct snd_soc_dapm_widget *widget)
+static int snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
+				    const struct snd_soc_dapm_widget *widget)
 {
 	struct snd_soc_dapm_widget *w;
 	size_t name_len;
@@ -2798,7 +2798,6 @@ int snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
 	w->connected = 1;
 	return 0;
 }
-EXPORT_SYMBOL_GPL(snd_soc_dapm_new_control);
 
 /**
  * snd_soc_dapm_new_controls - create new dapm controls