ALSA: control: Fix missing VOLATILE flag at creating controls

The SNDRV_CTL_ELEM_ACCESS_VOLATILE bit flag wasn't properly inherited
at creating control elements via snd_ctl_new1().

Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/core/control.c b/sound/core/control.c
index 2487a6b..7e86a5b 100644 (file)
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -246,6 +246,7 @@ struct snd_kcontrol *snd_ctl_new1(const struct snd_kcontrol_new *ncontrol,
        kctl.count = ncontrol->count ? ncontrol->count : 1;
        access = ncontrol->access == 0 ? SNDRV_CTL_ELEM_ACCESS_READWRITE :
                 (ncontrol->access & (SNDRV_CTL_ELEM_ACCESS_READWRITE|
+                                     SNDRV_CTL_ELEM_ACCESS_VOLATILE|
                                      SNDRV_CTL_ELEM_ACCESS_INACTIVE|
                                      SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE|
                                      SNDRV_CTL_ELEM_ACCESS_TLV_COMMAND|