199 	int retval;  in atmel_abdac_hw_params()  local
201 	retval = snd_pcm_lib_malloc_pages(substream,  in atmel_abdac_hw_params()
203 	if (retval < 0)  in atmel_abdac_hw_params()
204 		return retval;  in atmel_abdac_hw_params()
206 	if (retval == 1)  in atmel_abdac_hw_params()
210 	return retval;  in atmel_abdac_hw_params()
224 	int retval;  in atmel_abdac_prepare()  local
226 	retval = clk_set_rate(dac->sample_clk, 256 * substream->runtime->rate);  in atmel_abdac_prepare()
227 	if (retval)  in atmel_abdac_prepare()
228 		return retval;  in atmel_abdac_prepare()
231 		retval = atmel_abdac_prepare_dma(dac, substream, DMA_TO_DEVICE);  in atmel_abdac_prepare()
233 	return retval;  in atmel_abdac_prepare()
239 	int retval = 0;  in atmel_abdac_trigger()  local
246 		retval = dw_dma_cyclic_start(dac->dma.chan);  in atmel_abdac_trigger()
247 		if (retval)  in atmel_abdac_trigger()
260 		retval = -EINVAL;  in atmel_abdac_trigger()
264 	return retval;  in atmel_abdac_trigger()
318 	int retval;  in atmel_abdac_pcm_new()  local
320 	retval = snd_pcm_new(dac->card, dac->card->shortname,  in atmel_abdac_pcm_new()
322 	if (retval)  in atmel_abdac_pcm_new()
323 		return retval;  in atmel_abdac_pcm_new()
332 	retval = snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,  in atmel_abdac_pcm_new()
336 	return retval;  in atmel_abdac_pcm_new()
353 	int retval = -EINVAL;  in set_sample_rates()  local
386 		retval = 0;  in set_sample_rates()
389 	return retval;  in set_sample_rates()
400 	int			retval;  in atmel_abdac_probe()  local
429 		retval = PTR_ERR(sample_clk);  in atmel_abdac_probe()
434 	retval = snd_card_new(&pdev->dev, SNDRV_DEFAULT_IDX1,  in atmel_abdac_probe()
437 	if (retval) {  in atmel_abdac_probe()
450 	retval = set_sample_rates(dac);  in atmel_abdac_probe()
451 	if (retval < 0) {  in atmel_abdac_probe()
459 		retval = -ENOMEM;  in atmel_abdac_probe()
467 	retval = request_irq(irq, abdac_interrupt, 0, "abdac", dac);  in atmel_abdac_probe()
468 	if (retval) {  in atmel_abdac_probe()
495 		retval = -ENODEV;  in atmel_abdac_probe()
503 	retval = atmel_abdac_pcm_new(dac);  in atmel_abdac_probe()
504 	if (retval) {  in atmel_abdac_probe()
509 	retval = snd_card_register(card);  in atmel_abdac_probe()
510 	if (retval) {  in atmel_abdac_probe()
520 	return retval;  in atmel_abdac_probe()
534 	return retval;  in atmel_abdac_probe()