switch (event) {
case SND_SOC_DAPM_PRE_PMU:
substream.stream = SNDRV_PCM_STREAM_CAPTURE;
- if (source->driver->ops && source->driver->ops->startup) {
+ if (source->driver->ops->startup) {
ret = source->driver->ops->startup(&substream, source);
if (ret < 0) {
dev_err(source->dev,
goto out;
substream.stream = SNDRV_PCM_STREAM_PLAYBACK;
- if (sink->driver->ops && sink->driver->ops->startup) {
+ if (sink->driver->ops->startup) {
ret = sink->driver->ops->startup(&substream, sink);
if (ret < 0) {
dev_err(sink->dev,
ret = 0;
source->active--;
- if (source->driver->ops && source->driver->ops->shutdown) {
+ if (source->driver->ops->shutdown) {
substream.stream = SNDRV_PCM_STREAM_CAPTURE;
source->driver->ops->shutdown(&substream, source);
}
sink->active--;
- if (sink->driver->ops && sink->driver->ops->shutdown) {
+ if (sink->driver->ops->shutdown) {
substream.stream = SNDRV_PCM_STREAM_PLAYBACK;
sink->driver->ops->shutdown(&substream, sink);
}