sound: control: actually allow TLV command access
Clemens Ladisch [Mon, 1 Feb 2010 12:29:50 +0000 (13:29 +0100)]
Creating a control with TLV_COMMAND access was not possible because
snd_ctl_new1() forgot to include it in the mask of allowable access
bits.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

sound/core/control.c

index 268ab74..6a4764d 100644 (file)
@@ -237,8 +237,9 @@ struct snd_kcontrol *snd_ctl_new1(const struct snd_kcontrol_new *ncontrol,
        access = ncontrol->access == 0 ? SNDRV_CTL_ELEM_ACCESS_READWRITE :
                 (ncontrol->access & (SNDRV_CTL_ELEM_ACCESS_READWRITE|
                                      SNDRV_CTL_ELEM_ACCESS_INACTIVE|
-                                     SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE|
-                                     SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK));
+                                     SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE|
+                                     SNDRV_CTL_ELEM_ACCESS_TLV_COMMAND|
+                                     SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK));
        kctl.info = ncontrol->info;
        kctl.get = ncontrol->get;
        kctl.put = ncontrol->put;