430 	struct gpio_desc *gpiod;  in tegra_asoc_machine_probe()  local
446 	gpiod = devm_gpiod_get_optional(dev, "nvidia,hp-mute", GPIOD_OUT_HIGH);  in tegra_asoc_machine_probe()
447 	machine->gpiod_hp_mute = gpiod;  in tegra_asoc_machine_probe()
448 	if (IS_ERR(gpiod))  in tegra_asoc_machine_probe()
449 		return PTR_ERR(gpiod);  in tegra_asoc_machine_probe()
451 	gpiod = devm_gpiod_get_optional(dev, "nvidia,hp-det", GPIOD_IN);  in tegra_asoc_machine_probe()
452 	machine->gpiod_hp_det = gpiod;  in tegra_asoc_machine_probe()
453 	if (IS_ERR(gpiod))  in tegra_asoc_machine_probe()
454 		return PTR_ERR(gpiod);  in tegra_asoc_machine_probe()
456 	gpiod = devm_gpiod_get_optional(dev, "nvidia,mic-det", GPIOD_IN);  in tegra_asoc_machine_probe()
457 	machine->gpiod_mic_det = gpiod;  in tegra_asoc_machine_probe()
458 	if (IS_ERR(gpiod))  in tegra_asoc_machine_probe()
459 		return PTR_ERR(gpiod);  in tegra_asoc_machine_probe()
461 	gpiod = devm_gpiod_get_optional(dev, "nvidia,spkr-en", GPIOD_OUT_LOW);  in tegra_asoc_machine_probe()
462 	machine->gpiod_spkr_en = gpiod;  in tegra_asoc_machine_probe()
463 	if (IS_ERR(gpiod))  in tegra_asoc_machine_probe()
464 		return PTR_ERR(gpiod);  in tegra_asoc_machine_probe()
466 	gpiod = devm_gpiod_get_optional(dev, "nvidia,int-mic-en", GPIOD_OUT_LOW);  in tegra_asoc_machine_probe()
467 	machine->gpiod_int_mic_en = gpiod;  in tegra_asoc_machine_probe()
468 	if (IS_ERR(gpiod))  in tegra_asoc_machine_probe()
469 		return PTR_ERR(gpiod);  in tegra_asoc_machine_probe()
471 	gpiod = devm_gpiod_get_optional(dev, "nvidia,ext-mic-en", GPIOD_OUT_LOW);  in tegra_asoc_machine_probe()
472 	machine->gpiod_ext_mic_en = gpiod;  in tegra_asoc_machine_probe()
473 	if (IS_ERR(gpiod))  in tegra_asoc_machine_probe()
474 		return PTR_ERR(gpiod);  in tegra_asoc_machine_probe()