sound: Remove unnecessary semicolons

These aren't necessary after switch and if blocks.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/soc/codecs/tas5086.c b/sound/soc/codecs/tas5086.c
index 6d31d88..e29cdb7 100644
--- a/sound/soc/codecs/tas5086.c
+++ b/sound/soc/codecs/tas5086.c
@@ -429,7 +429,7 @@
 	default:
 		dev_err(codec->dev, "Invalid bit width\n");
 		return -EINVAL;
-	};
+	}
 
 	ret = regmap_write(priv->regmap, TAS5086_SERIAL_DATA_IF, val);
 	if (ret < 0)