ASoC: tlv320aic32x4: Convert to params_width()

The CODEC doesn't care how data is laid out in memory.

Signed-off-by: Mark Brown <broonie@linaro.org>

sound/soc/codecs/tlv320aic32x4.c

@@ -450,16 +450,16 @@ static int aic32x4_hw_params(struct snd_pcm_substream *substream,
 
 	data = snd_soc_read(codec, AIC32X4_IFACE1);
 	data = data & ~(3 << 4);
-	switch (params_format(params)) {
-	case SNDRV_PCM_FORMAT_S16_LE:
+	switch (params_width(params)) {
+	case 16:
 		break;
-	case SNDRV_PCM_FORMAT_S20_3LE:
+	case 20:
 		data |= (AIC32X4_WORD_LEN_20BITS << AIC32X4_DOSRMSB_SHIFT);
 		break;
-	case SNDRV_PCM_FORMAT_S24_LE:
+	case 24:
 		data |= (AIC32X4_WORD_LEN_24BITS << AIC32X4_DOSRMSB_SHIFT);
 		break;
-	case SNDRV_PCM_FORMAT_S32_LE:
+	case 32:
 		data |= (AIC32X4_WORD_LEN_32BITS << AIC32X4_DOSRMSB_SHIFT);
 		break;
 	}