linux-kernel - [PATCH] tty: serial: jsm: remove redundant pointer ts

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Message-Id: <20171107114107.22805-1-colin.king@canonical.com>
Date:   Tue,  7 Nov 2017 11:41:07 +0000
From:   Colin King <colin.king@...onical.com>
To:     "Guilherme G . Piccoli" <gpiccoli@...ux.vnet.ibm.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jslaby@...e.com>, linux-serial@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] tty: serial: jsm: remove redundant pointer ts

From: Colin Ian King <colin.king@...onical.com>

Pointer ts is assigned a value that is never read, ts is therefore
redundant and can be removed. Cleans up clang warning:

drivers/tty/serial/jsm/jsm_tty.c:285:2: warning: Value stored to 'ts'
is never read

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/tty/serial/jsm/jsm_tty.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/tty/serial/jsm/jsm_tty.c b/drivers/tty/serial/jsm/jsm_tty.c
index e69227cc3827..5ecd878669b8 100644
--- a/drivers/tty/serial/jsm/jsm_tty.c
+++ b/drivers/tty/serial/jsm/jsm_tty.c
@@ -275,14 +275,12 @@ static int jsm_tty_open(struct uart_port *port)
 static void jsm_tty_close(struct uart_port *port)
 {
 	struct jsm_board *bd;
-	struct ktermios *ts;
 	struct jsm_channel *channel =
 		container_of(port, struct jsm_channel, uart_port);
 
 	jsm_dbg(CLOSE, &channel->ch_bd->pci_dev, "start\n");
 
 	bd = channel->ch_bd;
-	ts = &port->state->port.tty->termios;
 
 	channel->ch_flags &= ~(CH_STOPI);
 
-- 
2.14.1