summaryrefslogtreecommitdiff
path: root/drivers/tty/serial/m32r_sio.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2017-11-13 21:05:31 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-13 21:05:31 -0800
commitfb0255fb2941ef6f21742b2bc146d6b9aef4fedc (patch)
tree8334f3485152b1c887ddfe04ba9a95c8a704481c /drivers/tty/serial/m32r_sio.c
parent449fcf3ab0baf3dde9952385e6789f2ca10c3980 (diff)
parent57f5d648c45c3d40a3257c06629c14fd53c383bc (diff)
downloadlwn-fb0255fb2941ef6f21742b2bc146d6b9aef4fedc.tar.gz
lwn-fb0255fb2941ef6f21742b2bc146d6b9aef4fedc.zip
Merge tag 'tty-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial updates from Greg KH: "Here is the big tty/serial driver pull request for 4.15-rc1. Lots of serial driver updates in here, some small vt cleanups, and a raft of SPDX and license boilerplate cleanups, messing up the diffstat a bit. Nothing major, with no realy functional changes except better hardware support for some platforms. All of these have been in linux-next for a while with no reported issues" * tag 'tty-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (110 commits) tty: ehv_bytechan: fix spelling mistake tty: serial: meson: allow baud-rates lower than 9600 serial: 8250_fintek: Fix crash with baud rate B0 serial: 8250_fintek: Disable delays for ports != 0 serial: 8250_fintek: Return -EINVAL on invalid configuration tty: Remove redundant license text tty: serdev: Remove redundant license text tty: hvc: Remove redundant license text tty: serial: Remove redundant license text tty: add SPDX identifiers to all remaining files in drivers/tty/ tty: serial: jsm: remove redundant pointer ts tty: serial: jsm: add space before the open parenthesis '(' tty: serial: jsm: fix coding style tty: serial: jsm: delete space between function name and '(' tty: serial: jsm: add blank line after declarations tty: serial: jsm: change the type of local variable tty: serial: imx: remove dead code imx_dma_rxint tty: serial: imx: disable ageing timer interrupt if dma in use serial: 8250: fix potential deadlock in rs485-mode serial: m32r_sio: Drop redundant .data assignment ...
Diffstat (limited to 'drivers/tty/serial/m32r_sio.c')
-rw-r--r--drivers/tty/serial/m32r_sio.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/tty/serial/m32r_sio.c b/drivers/tty/serial/m32r_sio.c
index 5b3bd9511993..7b83a8aab495 100644
--- a/drivers/tty/serial/m32r_sio.c
+++ b/drivers/tty/serial/m32r_sio.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* m32r_sio.c
*
@@ -8,11 +9,6 @@
*
* Copyright (C) 2001 Russell King.
* Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
*/
/*
@@ -511,9 +507,9 @@ static void serial_unlink_irq_chain(struct uart_sio_port *up)
/*
* This function is used to handle ports that do not have an interrupt.
*/
-static void m32r_sio_timeout(unsigned long data)
+static void m32r_sio_timeout(struct timer_list *t)
{
- struct uart_sio_port *up = (struct uart_sio_port *)data;
+ struct uart_sio_port *up = from_timer(up, t, timer);
unsigned int timeout;
unsigned int sts;
@@ -576,7 +572,6 @@ static int m32r_sio_startup(struct uart_port *port)
timeout = timeout > 6 ? (timeout / 2 - 2) : 1;
- up->timer.data = (unsigned long)up;
mod_timer(&up->timer, jiffies + timeout);
} else {
retval = serial_link_irq_chain(up);
@@ -907,8 +902,7 @@ static void __init m32r_sio_register_ports(struct uart_driver *drv)
up->port.line = i;
up->port.ops = &m32r_sio_pops;
- init_timer(&up->timer);
- up->timer.function = m32r_sio_timeout;
+ timer_setup(&up->timer, m32r_sio_timeout, 0);
uart_add_one_port(drv, &up->port);
}