ALSA: dice: fix semicolon.cocci warnings

sound/firewire/dice/dice-transaction.c:34:2-3: Unneeded semicolon

 Removes unneeded semicolon.

Generated by: scripts/coccinelle/misc/semicolon.cocci

CC: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: NFengguang Wu <fengguang.wu@intel.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

sound/firewire/dice/dice-transaction.c

@@ -31,7 +31,7 @@ static u64 get_subaddr(struct snd_dice *dice, enum snd_dice_addr_type type,
 	default:
 		offset += dice->global_offset;
 		break;
-	};
+	}
 	offset += DICE_PRIVATE_SPACE;
 	return offset;
 }