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authorGeert Uytterhoeven <geert+renesas@glider.be>2021-06-07 17:43:45 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-06-09 15:39:13 +0300
commite901000aa6d0b0d428839aa142c698825d76da7f (patch)
tree81fe51f0b45134f6d7e2ee37bba097b9f2267123 /drivers/tty/serial
parent2877389f59dc455e4283ae23ad494b410c15b3a3 (diff)
downloadlinux-e901000aa6d0b0d428839aa142c698825d76da7f.tar.xz
serial: sh-sci: Remove unused STEPFN() macro
The last user of the STEPFN() macro was removed in commit d5cb1319a91d4f13 ("serial: sh-sci: Remove manual break debouncing"). Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/970387d104dea5bb7ea674bb89229641467e629b.1623076891.git.geert+renesas@glider.be Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial')
-rw-r--r--drivers/tty/serial/sh-sci.c3
1 files changed, 0 insertions, 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;