ALSA: hdspm - remove unneeded semicolon

sound/pci/rme9652/hdspm.c:1110:2-3: Unneeded semicolon

Generated by: coccinelle/misc/semicolon.cocci
Reported-by: NFengguang Wu <fengguang.wu@intel.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

sound/pci/rme9652/hdspm.c

@@ -1250,7 +1250,7 @@ static int hdspm_rate_multiplier(struct hdspm *hdspm, int rate)
 		else if (hdspm->control_register &
 				HDSPM_DoubleSpeed)
 			return rate * 2;
-	};
+	}
 	return rate;
 }