ASoC: wm8955: Convert to params_width()

The CODEC doesn't care how data is laid out in memory.
Signed-off-by: NMark Brown <broonie@linaro.org>
Acked-by: NCharles Keepax <ckeepax@opensource.wolfsonmicro.com>

sound/soc/codecs/wm8955.c

@@ -597,17 +597,17 @@ static int wm8955_hw_params(struct snd_pcm_substream *substream,
 	int ret;
 	int wl;
 
-	switch (params_format(params)) {
-	case SNDRV_PCM_FORMAT_S16_LE:
+	switch (params_width(params)) {
+	case 16:
 		wl = 0;
 		break;
-	case SNDRV_PCM_FORMAT_S20_3LE:
+	case 20:
 		wl = 0x4;
 		break;
-	case SNDRV_PCM_FORMAT_S24_LE:
+	case 24:
 		wl = 0x8;
 		break;
-	case SNDRV_PCM_FORMAT_S32_LE:
+	case 32:
 		wl = 0xc;
 		break;
 	default: