ASoC: dapm: Add regulator member to struct dapm_widget

Currently DAPM widgets use the private data for their regulator.
Add a regulator * for widgets to use instead of private data.

Signed-off-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 64302384dea3..7562b8fb6974 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -324,6 +324,7 @@ struct snd_soc_dapm_path;
 struct snd_soc_dapm_pin;
 struct snd_soc_dapm_route;
 struct snd_soc_dapm_context;
+struct regulator;
 
 int dapm_reg_event(struct snd_soc_dapm_widget *w,
                    struct snd_kcontrol *kcontrol, int event);
@@ -487,6 +488,7 @@ struct snd_soc_dapm_widget {
         struct snd_soc_dapm_context *dapm;
 
         void *priv;                             /* widget specific data */
+        struct regulator *regulator;            /* attached regulator */
 
         /* dapm control */
         short reg;                                              /* negative reg = no direct dapm */