# \[PATCH 02/11\] serial: sh-sci: Remove baud rate calculation algorithm 5 - From: Simon Horman \ - Date: 2013-12-24 14:14:19 - List: linux-arm-kernel - Page: https://ratatoskr.run/linux-arm-kernel/2013/12/8670229 - Thread: https://ratatoskr.run/linux-arm-kernel/2013/12/8670227/t.md ```text From: Laurent Pinchart The algorithm isn't used, remove it. Signed-off-by: Laurent Pinchart Acked-by: Greg Kroah-Hartman Signed-off-by: Simon Horman --- drivers/tty/serial/sh-sci.c | 2 -- include/linux/serial_sci.h | 1 - 2 files changed, 3 deletions(-) diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index e98a217..eb59bb2 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 50fe651..babc5fe 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 */ }; -- 1.8.4 ```