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>

1 files changed, 1 insertions, 0 deletions

diff --git a/sound/core/control.c b/sound/core/control.c
index 2487a6bb1c54..7e86a5b9f3b5 100644
--- 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|