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

The algorithm isn't used, remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

2 files changed, 0 insertions, 3 deletions

diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index e98a217e2fc0..eb59bb235a52 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/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 */
diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h
index 50fe651da965..babc5fe070b9 100644
--- a/include/linux/serial_sci.h
+++ b/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 */
 };