commit 
1e5ddb6ba73894 ("ASoC: component: Add sync_stop PCM ops")
added snd_soc_pcm_component_sync_stop(), but it is checking
ioctrl instead of sync_stop. This is bug.
This patch fixup it.
Fixes: commit 1e5ddb6ba73894 ("ASoC: component: Add sync_stop PCM ops")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/8736av7a8c.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 
        int i, ret;
 
        for_each_rtd_components(rtd, i, component) {
-               if (component->driver->ioctl) {
+               if (component->driver->sync_stop) {
                        ret = component->driver->sync_stop(component,
                                                           substream);
                        if (ret < 0)