regulator: bcm590xx: Remove unneeded semicolon

It's clearly a typo error that just creates a null statement so remove it.
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/regulator/bcm590xx-regulator.c

@@ -244,7 +244,7 @@ static int bcm590xx_get_enable_register(int id)
 			break;
 		case BCM590XX_REG_VBUS:
 			reg = BCM590XX_OTG_CTRL;
-		};
+		}
 
 
 	return reg;