ASoC: Use params_width() at appropriate places

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/codecs/wm8776.c b/sound/soc/codecs/wm8776.c
index ece9b44..501c334 100644
--- a/sound/soc/codecs/wm8776.c
+++ b/sound/soc/codecs/wm8776.c
@@ -265,7 +265,7 @@
 	}
 
 	/* Set word length */
-	switch (snd_pcm_format_width(params_format(params))) {
+	switch (params_width(params)) {
 	case 16:
 		iface = 0;
 		break;
@@ -280,7 +280,7 @@
 		break;
 	default:
 		dev_err(codec->dev, "Unsupported sample size: %i\n",
-			snd_pcm_format_width(params_format(params)));
+			params_width(params));
 		return -EINVAL;
 	}