Commit e901000a authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Greg Kroah-Hartman
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serial: sh-sci: Remove unused STEPFN() macro 



The last user of the STEPFN() macro was removed in commit
d5cb1319 ("serial: sh-sci: Remove manual break debouncing").

Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: default avatarNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/970387d104dea5bb7ea674bb89229641467e629b.1623076891.git.geert+renesas@glider.be


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 2877389f

drivers/tty/serial/sh-sci.c

+0 −3
Original line number Diff line number Diff line
@@ -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;