Dmitry Safonov 5e637d2be2 tty/serial: Migrate sunsu to use has_sysrq ...

The SUPPORT_SYSRQ ifdeffery is not nice as:
- May create misunderstanding about sizeof(struct uart_port) between
  different objects
- Prevents moving functions from serial_core.h
- Reduces readability (well, it's ifdeffery - it's hard to follow)

In order to remove SUPPORT_SYSRQ, has_sysrq variable has been added.
Initialise it in driver's probe and remove ifdeffery.

Cc: "David S. Miller" <davem@davemloft.net>
Cc: sparclinux@vger.kernel.org
Signed-off-by: Dmitry Safonov <dima@arista.com>
Link: https://lore.kernel.org/r/20191213000657.931618-48-dima@arista.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-12-18 15:05:06 +01:00

..

hvc

TTY/Serial patches for 5.5-rc1

2019-12-03 14:09:14 -08:00

ipwireless

tty: add SPDX identifiers to Kconfig and Makefiles

2019-04-04 18:48:43 +02:00

serdev

Revert "serdev: simplify Makefile"

2019-12-18 15:01:41 +01:00

serial

tty/serial: Migrate sunsu to use has_sysrq

2019-12-18 15:05:06 +01:00

vt

tty: vt: move conmakehash to drivers/tty/vt/ from scripts/

2019-12-17 14:42:46 +01:00

amiserial.c

Remove every trace of SERIAL_MAGIC

2019-11-13 19:01:14 +08:00

cyclades.c

cyclades: switch to ->[sg]et_serial()

2018-10-13 00:50:30 -04:00

ehv_bytechan.c

tty: Convert to using %pOFn instead of device_node.name

2018-09-18 16:07:25 +02:00

goldfish.c

headers: separate linux/mod_devicetable.h from linux/platform_device.h

2018-07-07 17:52:26 +02:00

isicom.c

tty/isicom: remove redundant assignment to variable word_count

2019-09-04 12:43:44 +02:00

Kconfig

tty: Fix Kconfig indentation, continued

2019-11-21 14:38:31 +01:00

Makefile

tty: Add NULL TTY driver

2019-04-16 15:21:34 +02:00

mips_ejtag_fdc.c

tty: Remove redundant license text

2017-11-08 13:08:12 +01:00

moxa.c

moxa: switch to ->[sg]et_serial()

2018-10-13 00:50:32 -04:00

moxa.h

tty: moxa: Add support for CMSPAR

2017-11-28 15:32:33 +01:00

mxser.c

mxser: switch to ->[sg]et_serial()

2018-10-13 00:50:32 -04:00

mxser.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

n_gsm.c

Revert "tty:n_gsm.c: destroy port by tty_port_destroy()"

2019-11-04 17:48:16 +01:00

n_hdlc.c

tty: n_hdlc: fix build on SPARC

2019-10-04 15:14:20 +02:00

n_null.c

tty: Remove redundant license text

2017-11-08 13:08:12 +01:00

n_r3964.c

tty: Don't block on IO when ldisc change is pending

2018-12-05 12:16:33 +01:00

n_tracerouter.c

tty: Remove redundant license text

2017-11-08 13:08:12 +01:00

n_tracesink.c

tty: Remove redundant license text

2017-11-08 13:08:12 +01:00

n_tracesink.h

tty: Remove redundant license text

2017-11-08 13:08:12 +01:00

n_tty.c

n_tty: check for negative and zero space return from tty_write_room

2019-04-16 15:21:33 +02:00

nozomi.c

tty: nozomi: Use dev_get_drvdata

2019-09-04 12:43:44 +02:00

pty.c

Revert "tty: pty: Fix race condition between release_one_tty and pty_write"

2019-03-29 15:47:40 +01:00

rocket_int.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

rocket.c

tty: rocket: reduce stack usage

2019-11-04 17:42:28 +01:00

rocket.h

tty: rocket: Remove RCPK_GET_STRUCT ioctl

2019-04-25 11:58:56 +02:00

synclink_gt.c

synclink_gt(): fix compat_ioctl()

2018-10-13 00:50:52 -04:00

synclink.c

tty/synclink: remove ISA support

2019-02-12 08:51:33 +01:00

synclinkmp.c

synclink: reduce pointless checks in ->ioctl()

2018-10-13 00:50:43 -04:00

sysrq.c

sysrq: Remove sysrq_handler_registered

2019-12-17 14:46:23 +01:00

tty_audit.c

audit: join tty records to their syscall

2019-02-07 21:33:54 -05:00

tty_baudrate.c

termios, tty/tty_baudrate.c: fix buffer overrun

2018-11-08 03:36:45 -08:00

tty_buffer.c

tty: increase the default flip buffer limit to 2*640K

2019-01-30 12:03:58 +01:00

tty_io.c

tty: drop useless variable initialisation in tty_kopen()

2019-12-17 14:42:45 +01:00

tty_ioctl.c

move compat handling of tty ioctls to tty_compat_ioctl()

2018-09-14 11:12:17 -04:00

tty_jobctrl.c

tty: fix read of tty->pgrp outside of ctrl_lock

2019-03-28 01:28:23 +09:00

tty_ldisc.c

tty_ldisc: simplify tty_ldisc_autoload initialization

2019-10-04 15:11:25 +02:00

tty_ldsem.c

locking/lockdep: Remove unused @nested argument from lock_release()

2019-10-09 12:46:10 +02:00

tty_mutex.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

tty_port.c

Revert "tty: fix NULL pointer issue when tty_port ops is not set"

2019-04-16 15:21:34 +02:00

ttynull.c

tty: Add NULL TTY driver

2019-04-16 15:21:34 +02:00

vcc.c

tty: fix up a few remaining files without SPDX identifiers

2019-04-04 18:48:43 +02:00