serial: sh-sci: Remove baud rate calculation algorithm 5

The algorithm isn't used, remove it.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

drivers/tty/serial/sh-sci.c

@@ -1825,8 +1825,6 @@ static unsigned int sci_scbrr_calc(unsigned int algo_id, unsigned int bps,
 		return (((freq * 2) + 16 * bps) / (16 * bps) - 1);
 	case SCBRR_ALGO_4:
 		return (((freq * 2) + 16 * bps) / (32 * bps) - 1);
-	case SCBRR_ALGO_5:
-		return (((freq * 1000 / 32) / bps) - 1);
 	}
 
 	/* Warn, but use a safe default */

include/linux/serial_sci.h

@@ -15,7 +15,6 @@ enum {
 	SCBRR_ALGO_2,		/* ((clk + 16 * bps) / (32 * bps) - 1) */
 	SCBRR_ALGO_3,		/* (((clk * 2) + 16 * bps) / (16 * bps) - 1) */
 	SCBRR_ALGO_4,		/* (((clk * 2) + 16 * bps) / (32 * bps) - 1) */
-	SCBRR_ALGO_5,		/* (((clk * 1000 / 32) / bps) - 1) */
 	SCBRR_ALGO_6,		/* HSCIF variable sample rate algorithm */
 };