android_kernel_motorola_sm6375/drivers/tty
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Artem Shimko e04a335404 serial: 8250_dw: handle reset control deassert error
[ Upstream commit daeb4037adf7d3349b4a1fb792f4bc9824686a4b ]

Check the return value of reset_control_deassert() in the probe
function to prevent continuing probe when reset deassertion fails.

Previously, reset_control_deassert() was called without checking its
return value, which could lead to probe continuing even when the
device reset wasn't properly deasserted.

The fix checks the return value and returns an error with dev_err_probe()
if reset deassertion fails, providing better error handling and
diagnostics.

Fixes: acbdad8dd1 ("serial: 8250_dw: simplify optional reset handling")
Cc: stable <stable@kernel.org>
Signed-off-by: Artem Shimko <a.shimko.dev@gmail.com>
Link: https://patch.msgid.link/20251019095131.252848-1-a.shimko.dev@gmail.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>
2025-12-03 12:45:06 +01:00
..
hvc tty: hvc_console: Call hvc_kick in hvc_write unconditionally 2025-10-02 13:34:28 +02:00
ipwireless
serdev
serial serial: 8250_dw: handle reset control deassert error 2025-12-03 12:45:06 +01:00
vt vt: defkeymap: Map keycodes above 127 to K_HOLE 2025-08-28 16:21:31 +02:00
amiserial.c
cyclades.c
ehv_bytechan.c
goldfish.c
isicom.c
Kconfig
Makefile
mips_ejtag_fdc.c
moxa.c
moxa.h
mxser.c
mxser.h
n_gsm.c
n_hdlc.c
n_null.c
n_r3964.c
n_tracerouter.c
n_tracesink.c
n_tracesink.h
n_tty.c
nozomi.c
pty.c
rocket.c
rocket.h
rocket_int.h
synclink.c
synclink_gt.c
synclinkmp.c
sysrq.c
tty_audit.c
tty_baudrate.c
tty_buffer.c
tty_io.c
tty_ioctl.c
tty_jobctrl.c
tty_ldisc.c tty: ldsic: fix tty_ldisc_autoload sysctl's proc_handler 2024-12-14 19:44:36 +01:00
tty_ldsem.c
tty_mutex.c
tty_port.c
ttynull.c
vcc.c