handset_mute 26 sound/soc/ti/ams-delta.c static struct gpio_desc *handset_mute; handset_mute 32 sound/soc/ti/ams-delta.c gpiod_set_value_cansleep(handset_mute, !SND_SOC_DAPM_EVENT_ON(event)); handset_mute 562 sound/soc/ti/ams-delta.c handset_mute = devm_gpiod_get(card->dev, "handset_mute", handset_mute 564 sound/soc/ti/ams-delta.c if (IS_ERR(handset_mute)) handset_mute 565 sound/soc/ti/ams-delta.c return PTR_ERR(handset_mute);