ASoC: Make codec dai naming for WM8741 consistent

Signed-off-by: NIan Lartey <ian@opensource.wolfsonmicro.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/codecs/wm8741.c

@@ -311,7 +311,7 @@ static struct snd_soc_dai_ops wm8741_dai_ops = {
 };
 
 static struct snd_soc_dai_driver wm8741_dai = {
-	.name = "WM8741",
+	.name = "wm8741",
 	.playback = {
 		.stream_name = "Playback",
 		.channels_min = 2,  /* Mono modes not yet supported */