From e901000aa6d0b0d428839aa142c698825d76da7f Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Mon, 7 Jun 2021 16:43:45 +0200 Subject: [PATCH] serial: sh-sci: Remove unused STEPFN() macro MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The last user of the STEPFN() macro was removed in commit d5cb1319a91d4f13 ("serial: sh-sci: Remove manual break debouncing"). Reviewed-by: Laurent Pinchart Reviewed-by: Niklas Söderlund Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/970387d104dea5bb7ea674bb89229641467e629b.1623076891.git.geert+renesas@glider.be Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/sh-sci.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index afdd39da82f7..df4f70716ba2 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -841,9 +841,6 @@ static void sci_transmit_chars(struct uart_port *port) } -/* On SH3, SCIF may read end-of-break as a space->mark char */ -#define STEPFN(c) ({int __c = (c); (((__c-1)|(__c)) == -1); }) - static void sci_receive_chars(struct uart_port *port) { struct tty_port *tport = &port->state->port;