ALSA: ASoC: Export dapm_reg_event() fully

dapm_reg_event() is used by devices using SND_SOC_DAPM_REG() so needs to
be exported to support building them as modules and prototyped to avoid
sparse warnings and potential build issues.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 3030fdc6981d05b804ccb5e31d5d7d3fafd7565e..c1b26fcc0b5c81e8950c77230675bf9314b2c2a8 100644 (file)
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -202,6 +202,9 @@ struct snd_soc_dapm_path;
 struct snd_soc_dapm_pin;
 struct snd_soc_dapm_route;
 
+int dapm_reg_event(struct snd_soc_dapm_widget *w,
+                  struct snd_kcontrol *kcontrol, int event);
+
 /* dapm controls */
 int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
        struct snd_ctl_elem_value *ucontrol);

diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 820347c9ae4bbc5d5281e981e94f0cd27d2e28ae..f9d100bc8479e970225c6f1274c824f3ee12dfee 100644 (file)
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -470,6 +470,7 @@ int dapm_reg_event(struct snd_soc_dapm_widget *w,
 
        return 0;
 }
+EXPORT_SYMBOL_GPL(dapm_reg_event);
 
 /*
  * Scan each dapm widget for complete audio path.