ipack: iopctal: remove unneeded break

A break is not needed if it is preceded by a return

Acked-by: Samuel Iglesias Gonsalvez <[e-mail]>
Signed-off-by: Tom Rix <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/ipack/devices/ipoctal.c

···
 		break;
 	default:
 		return;
-		break;
 	}
 
 	baud = tty_get_baud_rate(tty);