661 static int wm8731_spi_probe(struct spi_device *spi)  in wm8731_spi_probe()  argument
666 	wm8731 = devm_kzalloc(&spi->dev, sizeof(*wm8731), GFP_KERNEL);  in wm8731_spi_probe()
670 	wm8731->mclk = devm_clk_get(&spi->dev, "mclk");  in wm8731_spi_probe()
675 			dev_warn(&spi->dev, "Assuming static MCLK\n");  in wm8731_spi_probe()
677 			dev_err(&spi->dev, "Failed to get MCLK: %d\n",  in wm8731_spi_probe()
685 	spi_set_drvdata(spi, wm8731);  in wm8731_spi_probe()
687 	ret = wm8731_request_supplies(&spi->dev, wm8731);  in wm8731_spi_probe()
691 	wm8731->regmap = devm_regmap_init_spi(spi, &wm8731_regmap);  in wm8731_spi_probe()
694 		dev_err(&spi->dev, "Failed to allocate register map: %d\n",  in wm8731_spi_probe()
699 	ret = wm8731_hw_init(&spi->dev, wm8731);  in wm8731_spi_probe()
703 	ret = devm_snd_soc_register_component(&spi->dev,  in wm8731_spi_probe()
706 		dev_err(&spi->dev, "Failed to register CODEC: %d\n", ret);  in wm8731_spi_probe()
713 static int wm8731_spi_remove(struct spi_device *spi)  in wm8731_spi_remove()  argument