pcm: softvol - do not set TLV access flags for the switch

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/src/pcm/pcm_softvol.c b/src/pcm/pcm_softvol.c
index f08208f8dbc9340b47b558b0a5c7f0d859646c26..1a84ea5547e873a971d59542c089c47b3cccb389 100644 (file)
--- a/src/pcm/pcm_softvol.c
+++ b/src/pcm/pcm_softvol.c
@@ -725,11 +725,13 @@ static int add_user_ctl(snd_pcm_softvol_t *svol, snd_ctl_elem_info_t *cinfo,
        int i;
        unsigned int def_val;
        
-       if (svol->max_val == 1)
+       if (svol->max_val == 1) {
+               snd_ctl_elem_info_set_read_write(cinfo, 1, 1);
                err = snd_ctl_add_boolean_elem_set(svol->ctl, cinfo, 1, count);
-       else
+       } else {
                err = snd_ctl_add_integer_elem_set(svol->ctl, cinfo, 1, count,
                                                   0, svol->max_val, 0);
+       }
        if (err < 0)
                return err;
        if (svol->max_val == 1)
@@ -817,7 +819,8 @@ static int softvol_load_control(snd_pcm_t *pcm, snd_pcm_softvol_t *svol,
                                SNDERR("Control %s mismatch", tmp_name);
                                return err;
                        }
-                       /* reset numid */
+                       /* clear cinfo including numid */
+                       snd_ctl_elem_info_clear(&cinfo);
                        snd_ctl_elem_info_set_id(&cinfo, ctl_id);
                        if ((err = add_user_ctl(svol, &cinfo, cchannels)) < 0) {
                                SNDERR("Cannot add a control");