linux-kernel - [PATCH 3/3] tty: cpm_uart: drop unused iflag macro

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Date:   Fri, 26 Apr 2019 07:59:25 +0200
From:   Johan Hovold <johan@...nel.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Tony Luck <tony.luck@...el.com>, Fenghua Yu <fenghua.yu@...el.com>,
        Samuel Iglesias Gonsalvez <siglesias@...lia.com>,
        Jens Taprogge <jens.taprogge@...rogge.org>,
        Jiri Slaby <jslaby@...e.com>, linux-kernel@...r.kernel.org,
        Johan Hovold <johan@...nel.org>
Subject: [PATCH 3/3] tty: cpm_uart: drop unused iflag macro

Drop the RELEVANT_IFLAG() macro which hasn't been used at least since
the dawn of git.

Signed-off-by: Johan Hovold <johan@...nel.org>
---
 drivers/tty/serial/cpm_uart/cpm_uart_core.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
index b929c7ae3a27..505262b1c6c2 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
@@ -567,8 +567,6 @@ static void cpm_uart_set_termios(struct uart_port *port,
 	/*
 	 * Set up parity check flag
 	 */
-#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
-
 	port->read_status_mask = (BD_SC_EMPTY | BD_SC_OV);
 	if (termios->c_iflag & INPCK)
 		port->read_status_mask |= BD_SC_FR | BD_SC_PR;
-- 
2.21.0