hctl: Remove a useless assert

The case where the element is unavailable (for example gone away since
the event was created) is handled beneath.

See also bug 5471.
	https://bugtrack.alsa-project.org/alsa-bug/view.php?id=5471

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

diff --git a/src/control/hcontrol.c b/src/control/hcontrol.c
index 8ffc434..ee1d907 100644 (file)
--- a/src/control/hcontrol.c
+++ b/src/control/hcontrol.c
@@ -761,7 +761,6 @@ static int snd_hctl_handle_event(snd_hctl_t *hctl, snd_ctl_event_t *event)
        if (event->data.elem.mask & (SNDRV_CTL_EVENT_MASK_VALUE |
                                     SNDRV_CTL_EVENT_MASK_INFO)) {
                elem = snd_hctl_find_elem(hctl, &event->data.elem.id);
-               assert(elem);
                if (!elem)
                        return -ENOENT;
                res = snd_hctl_elem_throw_event(elem, event->data.elem.mask &