Hugo Villeneuve afdf4f5108 serial: sc16is7xx: remove useless enable of enhanced features ...

[ Upstream commit 1c05bf6c0262f946571a37678250193e46b1ff0f ]

Commit 43c51bb573 ("sc16is7xx: make sure device is in suspend once
probed") permanently enabled access to the enhanced features in
sc16is7xx_probe(), and it is never disabled after that.

Therefore, remove re-enable of enhanced features in
sc16is7xx_set_baud(). This eliminates a potential useless read + write
cycle each time the baud rate is reconfigured.

Fixes: 43c51bb573 ("sc16is7xx: make sure device is in suspend once probed")
Cc: stable <stable@kernel.org>
Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Link: https://patch.msgid.link/20251006142002.177475-1-hugo@hugovil.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2025-11-02 22:14:41 +09:00

..

hvc

tty: hvc_console: Call hvc_kick in hvc_write unconditionally

2025-09-19 16:32:05 +02:00

ipwireless

tty: make tty_operations::write()'s count size_t

2023-08-11 21:12:46 +02:00

serdev

tty: make counts in tty_port_client_operations hooks size_t

2023-08-11 21:12:44 +02:00

serial

serial: sc16is7xx: remove useless enable of enhanced features

2025-11-02 22:14:41 +09:00

vt

vt: defkeymap: Map keycodes above 127 to K_HOLE

2025-08-28 16:28:33 +02:00

amiserial.c

tty: make tty_operations::write()'s count size_t

2023-08-11 21:12:46 +02:00

ehv_bytechan.c

tty: make tty_operations::write()'s count size_t

2023-08-11 21:12:46 +02:00

goldfish.c

tty: make tty_operations::write()'s count size_t

2023-08-11 21:12:46 +02:00

Kconfig

Merge commit b320441c04 ("Merge tag 'tty-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty") into tty-next

2023-08-20 14:29:37 +02:00

Makefile

tty: add rpmsg driver

2021-10-21 12:35:35 +02:00

mips_ejtag_fdc.c

tty: make tty_operations::write()'s count size_t

2023-08-11 21:12:46 +02:00

moxa.c

tty: make tty_operations::write()'s count size_t

2023-08-11 21:12:46 +02:00

mxser.c

tty: make tty_operations::write()'s count size_t

2023-08-11 21:12:46 +02:00

n_gsm.c

tty: n_gsm: Don't block input queue by waiting MSC

2025-10-15 11:57:59 +02:00

n_hdlc.c

tty: ldops: unify to u8

2023-08-11 21:12:47 +02:00

n_null.c

tty: ldops: unify to u8

2023-08-11 21:12:47 +02:00

n_tty.c

tty: n_tty: use uint for space returned by tty_write_room()

2025-04-10 14:37:34 +02:00

nozomi.c

tty: make tty_operations::write()'s count size_t

2023-08-11 21:12:46 +02:00

pty.c

tty: make tty_operations::write()'s count size_t

2023-08-11 21:12:46 +02:00

rpmsg_tty.c

tty: make tty_operations::write()'s count size_t

2023-08-11 21:12:46 +02:00

synclink_gt.c

tty: make tty_operations::write()'s count size_t

2023-08-11 21:12:46 +02:00

sysrq.c

of: remove internal arguments from of_property_for_each_u32()

2025-02-08 09:51:51 +01:00

tty_audit.c

tty: audit: unify to u8

2023-08-11 21:12:46 +02:00

tty_baudrate.c

tty: Fix comment style in tty_termios_input_baud_rate()

2022-08-30 14:22:34 +02:00

tty_buffer.c

tty: tty_buffer: invert conditions in __tty_buffer_request_room()

2023-08-22 14:58:16 +02:00

tty_io.c

tty: ldsic: fix tty_ldisc_autoload sysctl's proc_handler

2024-12-09 10:32:45 +01:00

tty_ioctl.c

tty: allow TIOCSLCKTRMIOS with CAP_CHECKPOINT_RESTORE

2024-02-05 20:14:32 +00:00

tty_jobctrl.c

tty: tty_jobctrl: fix pid memleak in disassociate_ctty()

2023-11-20 11:59:25 +01:00

tty_ldisc.c

tty: add the option to have a tty reject a new ldisc

2024-06-27 13:49:05 +02:00

tty_ldsem.c

tty/ldsem: Fix syntax errors in comments

2021-12-21 09:15:49 +01:00

tty_mutex.c

tty: remove TTY_MAGIC

2022-09-22 16:12:34 +02:00

tty_port.c

tty: use u8 for flags

2023-08-11 21:12:45 +02:00

tty.h

tty: audit: unify to u8

2023-08-11 21:12:46 +02:00

ttynull.c

tty: make tty_operations::write()'s count size_t

2023-08-11 21:12:46 +02:00

vcc.c

tty: vcc: Add check for kstrdup() in vcc_probe()

2023-11-28 17:19:45 +00:00