dsp2_ena_lock 67 sound/soc/codecs/wm8962.c struct mutex dsp2_ena_lock; dsp2_ena_lock 1568 sound/soc/codecs/wm8962.c mutex_lock(&wm8962->dsp2_ena_lock); dsp2_ena_lock 1588 sound/soc/codecs/wm8962.c mutex_unlock(&wm8962->dsp2_ena_lock); dsp2_ena_lock 3545 sound/soc/codecs/wm8962.c mutex_init(&wm8962->dsp2_ena_lock);