linux/drivers/tty
Borut Seljak 91ae7928fb serial: stm32: fix a recursive locking in stm32_config_rs485
[ Upstream commit 707aeea13a ]

Remove spin_lock_irqsave in stm32_config_rs485, it cause recursive locking.
Already locked in uart_set_rs485_config.

Fixes: 1bcda09d29 ("serial: stm32: add support for RS485 hardware control mode")
Signed-off-by: Borut Seljak <borut.seljak@t-2.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-01-27 14:50:54 +01:00
..
hvc powerpc/pseries/hvconsole: Fix stack overread via udbg 2020-01-09 10:19:08 +01:00
ipwireless tty: ipwireless: Fix potential NULL pointer dereference 2020-01-27 14:50:16 +01:00
serdev serdev: Don't claim unsupported ACPI serial devices 2020-01-14 20:07:05 +01:00
serial serial: stm32: fix a recursive locking in stm32_config_rs485 2020-01-27 14:50:54 +01:00
vt vcs: prevent write access to vcsu devices 2019-12-13 08:52:51 +01:00
amiserial.c tty: replace ->proc_fops with ->proc_show 2018-05-16 07:24:30 +02:00
cyclades.c tty: replace ->proc_fops with ->proc_show 2018-05-16 07:24:30 +02:00
ehv_bytechan.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
goldfish.c headers: separate linux/mod_devicetable.h from linux/platform_device.h 2018-07-07 17:52:26 +02:00
isicom.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
Kconfig tty: ldisc: add sysctl to prevent autoloading of ldiscs 2019-04-17 08:38:47 +02:00
Makefile
mips_ejtag_fdc.c
moxa.c
moxa.h
mxser.c
mxser.h
n_gsm.c
n_hdlc.c tty: Don't block on IO when ldisc change is pending 2019-12-13 08:52:28 +01:00
n_null.c
n_r3964.c tty: Don't block on IO when ldisc change is pending 2019-12-13 08:52:28 +01:00
n_tracerouter.c
n_tracesink.c
n_tracesink.h
n_tty.c tty: Don't block on IO when ldisc change is pending 2019-12-13 08:52:28 +01:00
nozomi.c
pty.c pty: fix compat ioctls 2019-12-01 09:16:16 +01:00
rocket_int.h
rocket.c tty: rocket: fix incorrect forward declaration of 'rp_init()' 2019-07-10 09:53:44 +02:00
rocket.h
synclink_gt.c synclink_gt(): fix compat_ioctl() 2019-12-01 09:16:16 +01:00
synclink.c tty: replace ->proc_fops with ->proc_show 2018-05-16 07:24:30 +02:00
synclinkmp.c tty: replace ->proc_fops with ->proc_show 2018-05-16 07:24:30 +02:00
sysrq.c signal: Pass pid type into do_send_sig_info 2018-07-21 12:57:35 -05:00
tty_audit.c audit: eliminate audit_enabled magic number comparison 2018-06-19 10:43:55 -04:00
tty_baudrate.c termios, tty/tty_baudrate.c: fix buffer overrun 2018-11-21 09:19:20 +01:00
tty_buffer.c tty: increase the default flip buffer limit to 2*640K 2019-04-05 22:33:13 +02:00
tty_io.c tty: ldisc: add sysctl to prevent autoloading of ldiscs 2019-04-17 08:38:47 +02:00
tty_ioctl.c tty: add missing const to termios hw-change helper 2018-05-22 10:08:05 +02:00
tty_jobctrl.c
tty_ldisc.c tty: Don't block on IO when ldisc change is pending 2019-12-13 08:52:28 +01:00
tty_ldsem.c tty/ldsem, locking/rwsem: Add missing ACQUIRE to read_failed sleep loop 2019-08-16 10:12:50 +02:00
tty_mutex.c
tty_port.c tty: always relink the port 2020-01-14 20:07:06 +01:00
vcc.c